Free Shipping On Orders Over $75. Details

Talk to a Sierra Enthusiast
1-888-706-1096
M-F 9A-11P, Sat-Sun 9A-9P
Win $6,000! Enter Daily >

Gibson 3-Inch Single Aluminized Exhaust System; Side Exit (07-13 5.3L Sierra 1500)

Item S502039
AmericanTrucks no longer carries the Gibson 3-Inch Single Aluminized Exhaust System; Side Exit (07-13 5.3L Sierra 1500). Please check out 2019-2021 GMC Sierra Exhaust Systems for an updated selection.
Call a Sierra Enthusiast at 1-888-706-1096
M-F 9A-11P, Sat-Sun 9A-9P
$0.00

    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • More Horsepower and Torque
    • Rumbling Exhaust Note
    • Single Side Exit
    • Superflow Muffler
    • 3" Mandrel Bent Aluminized Steel
    • 4” Stainless Steel Tip
    • Easy Install
    • Limited Warranty
    • Fits 2007-2013 5.3L GMC Sierras

    Description

    Better Performance. Everyone wants more power and you can get just that for your 5.3L GMC Sierra by simply bolting on this 3” Single Aluminized Cat-Back Exhaust. Gibson has engineered it to help your engine make more power, especially improving low-end horsepower and torque. The included muffler is baffled and chambered, with no packing. By removing the restrictions found in the stock system, this cat-back also makes your truck sound more aggressive, all without creating interior drone when driving around town or on the highway.

    Solid Construction. Gibson makes this system out of an aluminized steel, and backs it up with a limited lifetime warranty. The piping measures 3 inches in diameter, while the tip is 4 inches.

    Straight Forward Design and Easy Installation. This Single Aluminized Cat-Back Exhaust keeps the same exit position as the stock system, so you don't have to cut any body panels. What's more, you don't need to cut or weld at all for the installation. All hardware, including factory-style hangers, come included.

    Application. This Gibson 3 in. Single Aluminized Cat-Back Exhaust System with a Single Side Exit is designed to be used on the 2007-2013 5.3L GMC Sierra's with the following cab and box configurations.
    • Regular Cab with the Standard Box
    • Extended Cab with the Standard Box
    • Crew Cab with the Short Box

    Shop All Truck Parts And Accessories

    Shop All Truck Exhaust

    Fitment:

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Headpipe
    • (1) Superflow Muffler
    • (1) Over Axle Pipe
    • (1) Exit Pipe
    • (1) 4" Tip
    • Installation Hardware
    4.8

    Reviews of Gibson Exhaust Products (16)

    Reviews of Gibson Exhaust products have an average rating of 4.8 out of 5

      Questions & Answers

      10 More Questions

          Related Sierra 1500 Categories