Gibson 99-03 GMC Sierra 1500 SL 5.3L 2.5in Cat-Back Dual Extreme Exhaust - Black Elite

SKU: GIB65003B

Exhaust Systems

GIB Cat-Back - Dual Extreme...

Gibson

Gibson 99-03 GMC Sierra 1500 SL 5.3L 2.5in Cat-Back Dual Extreme Exhaust - Black Elite

SKU: GIB65003B

Exhaust Systems

GIB Cat-Back - Dual Extreme...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

For the extremist who wants to take their truck to the next level, this Black Elite dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series You will gain bold street looks with dyno tuned and tested street performance gains. For increased Performance, this exhaust system pushes the sound through our proven stainless steel Superflow Muffler giving you a vigorous deep tone. It's manufactured with high quality stainless steel tubing and backed by a limited lifetime warranty. With this perfect combination, Gibson Performance exceeds expectations with the ability to offer quality and style while being Made in the USA.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 16:43:22

Features

Aggressive Sound
Baffled and Chambered Muffler Design
Bold Street Looks w/Dyno Tuned and Tested Street Perf Gains
Incl. Hardware/Factory Style Hangers For Easy Bolt-On Install
Lifetime Limited Warranty
Made In The USA
Minimal Interior Drone
No Internal Packing
Powerful Exhaust Tone

Specifications

Product Attributes - Brand: Gibson Performance Exhaust
Product Attributes - Manufacturer's Part Number: 65003B
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: Gibson Elite Black Dual Extreme Exhaust Systems
Product Attributes - UPC: 677418031935
Product Attributes - System Material: 409 stainless steel
Product Attributes - System Style: Cat-back
Product Attributes - Exhaust Type: Single in/Dual out
Product Attributes - Exit Location: Split rear
Product Attributes - System Finish: Natural
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 2.50 in.
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: One
Product Attributes - Muffler Configuration: Single inlet/Quad outlet
Product Attributes - Muffler Style: Baffled and chambered
Product Attributes - Muffler Material: 409 stainless steel
Product Attributes - Muffler Finish: Natural
Product Attributes - Hardware Included: Yes
Product Attributes - Inlet Quantity: 1
Product Attributes - Tailpipe Diameter (in.): 2.50 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 4.00
Product Attributes - Tip Quantity: 2
Product Attributes - Tip Shape: Round
Product Attributes - Tip Cut: Slant
Product Attributes - Tip Edge Style: Rolled edge
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Finish: Black ceramic coated
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Special Attention: It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s	Gibson
StreetFX SKU	gib65003B
SFX Item ID	4084150
Supplier Item Code	4084150
Manufacturer SKU	65003B
Manufacturer UPC	677418031935
Alternative References	5.3L, 2.5in

Brochures

Compatibility

Application Data

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2002
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	W

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2002
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	W

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2002
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	W

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2002
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	W

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	4.8
CID	294
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	V

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	4.8
CID	294
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	V

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	4.8
CID	294
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	V

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	4.8
CID	294
Engine Size	4.8L/294
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	V

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	T

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	T

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	T

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	1999
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	T

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	X

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	X

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	X

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	X

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	Z

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	Z

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	Z

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2002
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	Z

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2005
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	B

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2005
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	B

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2005
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	B

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500
Submodel	BASE
Beginning Year	2005
Ending Year	2005
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	RWD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	B

Universal	No
Make	CHEVROLET
Model	SILVERADO 1500 CLASSIC
Submodel	LS
Beginning Year	2007
Ending Year	2007
Engine Type	V6
Liter	4.3
CID	262
Engine Size	4.3L/262
Engine Family	GM V6
Body Style	Extended Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.5in. Tubing; 8in. Rd Body; 2.5in. Dual In/3in. Dual Out; L-24in.; 4in. BlackCeramic Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant With Stock Single Inlet Muffler~4WDs May Have To Remove Spare Tire
Engine VIN Code	X

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Gibson 99-03 GMC Sierra 1500 SL 5.3L 2.5in Cat-Back Dual Extreme Exhaust - Black Elite

Gibson 99-03 GMC Sierra 1500 SL 5.3L 2.5in Cat-Back Dual Extreme Exhaust - Black Elite

Description

Part Type

Features

Specifications

Reference Information

Brochures

Compatibility

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