Home / Shop / Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized

Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized

SKU: GIB5572

Exhaust Systems

GIB Cat-Back - Dual Extreme

Gibson

Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized

SKU: GIB5572

Exhaust Systems

GIB Cat-Back - Dual Extreme

IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

For the extremist who wants to take their truck to the next level, this 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. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-09-29 01:31:23

Features

Aluminized Mandrel Bent Tubing
Baffled/Chambered Muffler; No Internal Packing
Hassle Free Bolt-On Installation
Incl. All Hardware/Factory Style Hangers
Lifetime Limited Warranty
Minimal Interior Drone - Aggressive Sound
Polished Stainless Slash-Cut Clamp On Tips
Superflow™ CFT Muffler

Specifications

Product Attributes - UPC: 677418015829
Product Attributes - Brand: Gibson Performance Exhaust
Product Attributes - Tip Cut: Slant
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Tip Shape: Round
Product Attributes - Tip Finish: Polished
Product Attributes - Exhaust Type: Single in/Dual out
Product Attributes - Product Line: Gibson Dual Extreme Exhaust Systems
Product Attributes - System Style: Cat-back
Product Attributes - Tip Included: Yes
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Quantity: 2
Product Attributes - Exit Location: Split side
Product Attributes - Muffler Style: Baffled and chambered
Product Attributes - System Finish: Aluminized
Product Attributes - Inlet Quantity: 1
Product Attributes - Tip Edge Style: Non-rolled edge, single-wall
Product Attributes - System Material: Steel
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: One
Product Attributes - Hardware Included: Yes
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.
Product Attributes - Muffler Configuration: Single inlet/Dual outlet
Product Attributes - Tip Outlet Size (in.): 3.50
Product Attributes - Tailpipe Diameter (in.): 2.25 in.
Product Attributes - Manufacturer's Part Number: 5572
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 3.00 in.

Reference Information

Brand Name/s	Gibson
StreetFX SKU	gib5572
SFX Item ID	4083229
Supplier Item Code	4083229
Manufacturer SKU	5572
Manufacturer UPC	677418015829
Alternative References	5.3L, 2.25in

Brochures

Compatibility

Application Data

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BASE
Beginning Year	2007
Ending Year	2007
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	3

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BASE
Beginning Year	2007
Ending Year	2009
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	3

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BASE
Beginning Year	2011
Ending Year	2011
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	3

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BASE
Beginning Year	2012
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	AWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LS
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LS
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LS
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LS
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LT
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LT
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LT
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LT
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LTZ
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LTZ
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LTZ
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	BLACK DIAMOND LTZ
Beginning Year	2013
Ending Year	2013
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2007
Ending Year	2009
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	3

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2007
Ending Year	2009
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	J

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2007
Ending Year	2009
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	3

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2007
Ending Year	2009
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	J

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2007
Ending Year	2012
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2007
Ending Year	2012
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	0

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2011
Ending Year	2011
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	3

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2011
Ending Year	2011
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	RWD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	3

Universal	No
Make	CHEVROLET
Model	AVALANCHE
Submodel	LS
Beginning Year	2012
Ending Year	2012
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	Crew Cab Pickup
Truck Bed Length in. (AAIA)	63.3
Transmission	Automatic
Drivetrain	4WD
Application Notes	Aluminized; 2.25in.Tubing; 8in. Rd Body; 3in. Offset In/2.25 in. Dual Outlet; L-24in.; 3.5in. Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	7

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Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized

Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized

Description

Part Type

Features

Specifications

Reference Information

Brochures

Compatibility

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