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Your Chevrolet Avalanche offers an exceptional towing capacity, meaning it's able to play hard and work hard. Make sure your vehicle is able to perform at its best by having a fully functional Chevrolet Avalanche performance muffler to reduce the levels of noise.

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  • Part Number: 17962
  • Notes: VT Universal Muffler.
  • Part Number: 17235
  • Notes: Universal muffler
    Ultra Flo Welded Universal Muffler.
  • Part Number: 953047
  • Notes: Super 40(TM) Delta Flow. 3" center inlet / offset outlet. 5" x 10" x 13.5" case dimensions and 19.5" overall length. Aluminized steel.
  • Part Number: 853072
  • Notes: 70 Series(TM) Big Block II. 3.0" Center Inlet/Offset Outlet. Case Dimensions 5" x 10" x 22 in. 28" Overall Length. 409S Stainless Steel.
  • Part Number: 53072
  • Notes: Mild Sound
    70 Series(TM) Big Block II. 3" center inlet / offset outlet. 5" x 10" x 22" case dimensions and 28" overall length. Aluminized steel.
  • Part Number: 53057
  • Notes: 50 Series(TM) SUV. 3.0" Center Inlet/Offset Outlet. Case Dimensions 5" x 10" x 17 in. 23" Overall Length. Aluminized Steel.
  • Part Number: 853057
  • Notes: 50 Series(TM) SUV. 3.0" Center Inlet/Offset Outlet. Case Dimensions 5" x 10" x 17 in. 23" Overall Length. 409S Stainless Steel.
  •  | Page 1 of 1 |  

There are numerous ways to tell that you have a worn out Avalanche muffler. Toxic gases are capable of leaking through the muffler and creating holes. This is capable of contaminating the cabin area as well. It's also possible for your muffler to become covered with soot, which inhibits the engine's power. At AutoZone, you're able to find trustworthy advice provided by a helpful staff, so you get the perfect part for your vehicle. Other services are offered such as Same Day Store Pickup and a Loan-a-Tool Program.

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