Home / Shop / Tuff Country 01-10 Silverado 2500HD (Non-Pur TB) 4x4 & 2wd 2in Lift Kt (w/Rear Lift Block No Shocks)

Tuff Country 01-10 Silverado 2500HD (Non-Pur TB) 4x4 & 2wd 2in Lift Kt (w/Rear Lift Block No Shocks)

SKU: TUF12934

Suspension Leveling & Lift Kits

TUF Lift Kits...

Tuff Country

Tuff Country 01-10 Silverado 2500HD (Non-Pur TB) 4x4 & 2wd 2in Lift Kt (w/Rear Lift Block No Shocks)

SKU: TUF12934

Suspension Leveling & Lift Kits

TUF Lift Kits...

Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

We accept

Description

This Tuff Country 12934 2 Lift Kit for the Chevy/GMC 2500HD truck uses front replacement torsion bar keys and rear lift blocks to lift your Silverado 2. The included torsion bar keys reindex the factory 2500HD torsion bars which lifts the truck without cranking up the factory torsion bars.

Part Type

Suspension Leveling & Lift Kits

Data: v4.2 - Upd: 2026-10-13 22:20:55

Features

Designed To Replicate Your Factory Ride
Fantastic Ride Quality
Gives You The Best Of Both Worlds
Limited Lifetime Warranty
Making The Install Safe And Effective
No Sacrificing Off Road Durability And Performance
Will Not Shortchange You On Critical Components

Specifications

Product Attributes - Brand: Tuff Country
Product Attributes - Manufacturer's Part Number: 12934
Product Attributes - Part Type: Suspension Leveling & Lift Kits
Product Attributes - Product Line: Tuff Country EZ-Ride Suspension Lift Kits
Product Attributes - UPC: 698815129346
Product Attributes - Front Lifted Amount Range (in): 2.00
Product Attributes - Rear Lifted Amount Range (in): 1.00
Product Attributes - Lift Style: Suspension Lift Kit
Product Attributes - Primary Front Lift Component: Torsion bar key
Product Attributes - Primary Rear Lift Component: Leaf spring block
Product Attributes - Front Shocks/Struts Included: No
Product Attributes - Rear Shocks/Struts Included: No
Product Attributes - Brake Lines Included: No
Product Attributes - Hardware Included: Yes
Product Attributes - FMVSS 126 Certification: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Models with purple marked factory torsion bar keys use part TFY-12964.

Reference Information

Brand Name/s	Tuff Country
StreetFX SKU	tuf12934
SFX Item ID	4291870
Supplier Item Code	4291870
Manufacturer SKU	12934
Manufacturer UPC	698815129346
Alternative References	TFY-12934, 2500HD, 4x4, 2wd, 2in

Compatibility

Application Data

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2005
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2005
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2005
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2005
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2005
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2005
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LS

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; BI-FUEL; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2005
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2005
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LTZ

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LTZ

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LTZ

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LTZ

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LTZ

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	LTZ

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2003
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; GAS; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2003
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2005
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2005
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2005
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2005
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	BASE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2007
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2007
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2007
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD CLASSIC
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2002
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2002
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2002
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SL

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLE

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2001
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2002
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	SLT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2003
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2003
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2003
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2003
Body Style	Standard Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2004
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	1
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2005
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; CNG; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2006
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	2
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Crew Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2004
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2006
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2006
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2006
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	D
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	K
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Crew Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Extended Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2007
Body Style	Standard Cab Pickup
CC	6599
CID	403
Drivetrain	4WD
Ending Year	2010
Engine Family	GM DURAMAX V8 DIESEL
Engine Size	6.6L/403
Engine Type	V8
Engine VIN Code	6
Liter	6.6
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

Application Notes	4WD; Lift Kit; 2 in. Lift, Front Shock Relocation Brackets~Incl. Torsion Bar Keys/Rear Cast Iron Blocks/Extended U-Bolts~Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964]
Beginning Year	2010
Body Style	Standard Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2010
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	G
Liter	6.0
Make	GMC
Model	SIERRA 2500 HD
Region	USA
Submodel	WT

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Tuff Country 01-10 Silverado 2500HD (Non-Pur TB) 4x4 & 2wd 2in Lift Kt (w/Rear Lift Block No Shocks)

Tuff Country 01-10 Silverado 2500HD (Non-Pur TB) 4x4 & 2wd 2in Lift Kt (w/Rear Lift Block No Shocks)

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