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Gibson 3.5 Inch Single Aluminized Cat-Back Exhaust System; Single Side Exit (07-09 6.2L Denali)

Item S500670
AmericanTrucks no longer carries the Gibson 3.5 Inch Single Aluminized Cat-Back Exhaust System; Single Side Exit (07-09 6.2L Denali). Please check out 2019-2021 GMC Sierra Exhaust Systems for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation


    • Single Side Exit Cat-Back Exhaust
    • 4-inch Polished Stainless Steel Tips
    • 3.5-inch Aluminized Mandrel-Bent Tubing’
    • Baffled and Chambered Muffler Design
    • 8-inch Round, 24-inch Long Muffler
    • 3.5-inch Center Inlet and Outlet
    • Easy Bolt-On Installation
    • Fits 2007-2009 6.2L GMC Sierra Denali Crew Cab Models


    Cabin Comfort and Power. The Gibson 3.5 in. Single Aluminized Cat-Back Exhaust System is designed for maximum low-end torque and horsepower for improved acceleration, and optimal hill-climbing, towing and passing power. All the while, it is quieter in the cab than any other performance exhaust.

    Strong Construction. The baffled and chambered muffler design results in the aggressive sound you desire, without noise intrusion into the cabin. The 3.5-inch tubing is aluminized for strength, and mandrel-bent for optimal exhaust flow and maximum power. And it is backed by a lifetime-limited warranty.

    Hassle-Free, Bolt-On Installation. This package includes all the necessary hardware for easy installation, and factory-style hangers for easy, bolt-on installation with professional-looking results. No welding is required.

    Application. The Gibson 3.5 in. Single Aluminized Cat-Back Single Exhaust System with a Single Side Exit is designed for the 2007 to 2009 6.2L GMC Sierra Denali model with the following box and cab configuration.
    • Crew Cab with the Short Box


    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) 3.5-inch Headpipe with Flange
    • (1) Superflow SFT Muffler
    • (1) 3.5-inch Over-Axle Tailpipe w/ Hangers
    • (1) 3.5-inch Exit Pipe
    • (1) 4-inch Stainless Tip
    • (3) 3.5-inch Clamp

    Questions & Answers

    10 More Questions

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