Sold out
Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Stainless Gibson GIB615584
Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Stainless Gibson GIB615584
Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Stainless Gibson GIB615584
Click to zoom in

Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Stainless

Gibson
GIB615584
677418015799
Catback
Out of stock
$ 1,335.37

SKU: 615584 | UPC: 677418015799

Gibson 2007-2013 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Stainless

Gibson 615584 delivers a 3-inch stainless steel cat-back single exhaust system designed for 2007-2013 Chevrolet Avalanche 1500 with 5.3L V8 engines plus select Suburban 1500 and GMC Yukon XL 1500 models. This single side exit behind the rear tire improves acceleration towing and passing power with dyno-proven gains of 10-15 horsepower and 15-20 lb-ft torque from 1800-3000 RPM. It installs with a direct bolt-on process for hassle-free results backed by a lifetime limited warranty.

Key Features

  • Performance Gains: Dyno tests confirm peak torque and horsepower increases of 10-15 HP and 15-20 lb-ft at low-end RPM for better hill climbing and towing.
  • Cab Sound: Provides the quietest interior noise level among performance exhausts while delivering an aggressive exterior tone.
  • Construction: Mandrel-bent 3-inch T-304 stainless steel tubing with Gibson performance muffler for durability and corrosion resistance.
  • Exit Design: Single side exit positioned behind the rear tire for optimal ground clearance and style.
  • Warranty: Lifetime limited warranty ensures long-term reliability and peace of mind.

Product Notes

  • MPN 615584 fits all listed vehicles without cutting or welding required.
  • Uses factory hangers and connections for precise alignment.
  • Ships as special order item via standard ground freight.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design uses provided stainless clamps and hangers with no welding needed.
  • Compatible with OEM catalytic converters and oxygen sensors.

This Part Fits

Year Make Model Submodel
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2007-2014 Chevrolet Suburban 1500 LS
2007-2014 Chevrolet Suburban 1500 LT
2007-2014 Chevrolet Suburban 1500 LTZ
2007 Chevrolet Suburban 1500 Z71
2007-2014 GMC Yukon XL 1500 SLE
2007-2014 GMC Yukon XL 1500 SLT

Why Choose Gibson?

  • Over 30 years engineering exhaust systems for trucks and SUVs.
  • T-304 stainless steel construction withstands harsh conditions.
  • Precise mandrel bends maintain exhaust flow for real-world power gains.

Frequently Asked Questions

  • Q: Does this fit 2007-2013 Chevrolet Avalanche 5.3L models?
    A: Yes part 615584 bolts directly to 2007-2013 Avalanche 1500 LS LT LTZ and 2013 Black Diamond trims with 5.3L V8.
  • Q: What material is used in this exhaust?
    A: Full T-304 stainless steel tubing muffler and tips for maximum rust resistance and longevity.
  • Q: What is the warranty and installation process?
    A: Lifetime limited warranty covers defects. Bolt-on installation takes 1-2 hours using factory mounts no welding required.

Shipping & Handling

  • Method: Standard ground freight
  • Availability: In stock - ships same or next business day
  • Packaging: Ships in one box measuring 48 x 18 x 18 inches
  • Weight: 54 lbs

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Catback

Catback

Shop catback exhaust systems at Black Ops Auto Works for cat-back exhaust kits, performance exhaust systems, stainless steel exhausts, titanium exhausts, dual rear exit exhausts, track exhausts, touring exhausts, axle-back exhausts, and street performance exhaust upgrades. This collection is built for drivers who want deeper sound, improved exhaust flow, better throttle response, aggressive rear-end styling, and vehicle-specific bolt-on fitment. Use this Catback collection to choose the right exhaust system by vehicle platform, brand, material, sound level, tip finish, and driving goal. A catback exhaust can help improve sound, reduce exhaust restriction, support performance upgrades, and give your car, truck, SUV, Jeep, or performance build a cleaner, more aggressive look. Shop Catback Exhaust Systems by Brand Black Ops Auto Works carries catback exhaust systems from trusted performance brands including Borla, CORSA Performance, MagnaFlow, MBRP, AWE Tuning, Invidia, Solo Performanc...

View Catback Products
Exhaust Systems

Exhaust Systems

Black Ops Auto Works carries one of the largest selections of performance exhaust systems available online, with 7,700+ products covering cat-back exhausts, axle-back exhausts, turbo-back systems, downpipes, headers, mid-pipes, X-pipes, H-pipes, mufflers, resonators, catalytic converters, exhaust tips, and every component in between. Whether you're building a street car, a daily driver, a diesel truck, or a track build, the right exhaust upgrade is here. Shop by Exhaust System Type Cat-Back Exhaust Systems: The most popular performance exhaust upgrade. Replaces everything from the catalytic converter back for improved sound, better flow, and premium tip styling. Available in single exit, dual exit, and quad exit configurations. Axle-Back Exhaust Systems: A simpler bolt-on that replaces the rear section from the axle back. Best for drivers who want an improved exhaust note and cleaner tip appearance without a full system swap. Headers and Manifolds: Long tube headers and shorty h...

View Exhaust Systems Products
Gibson

Gibson

Gibson Performance Exhaust has been manufacturing performance exhaust systems for American trucks and muscle cars since 1969, building a reputation for aggressive exhaust tones, mandrel-bent stainless steel construction, and direct-fit applications that require no cutting or welding. Gibson's catalog covers the full range of domestic truck and SUV applications from the Chevy Silverado and GMC Sierra to the Ford F-150 and Dodge Ram, with cat-back, axle-back, and header-back systems designed for both standard and lifted configurations. The brand is particularly known in the truck community for its attention to fitment quality on lifted vehicles, offering extended systems that properly route exhaust around lift kits without the clearance issues that plague universal exhaust solutions. Gibson systems are available in aluminized steel for budget-conscious buyers and polished stainless for premium installations. Popular Upgrades Gibson Performance Cat-Back exhaust systems for the Chevy Si...

View Gibson Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×