OEM Chevrolet Avalanche 2500 Muffler

Exhaust Muffler
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7 Mufflers found

  • Chevy Avalanche 2500 Muffler - 88983207
    Chevy Avalanche 2500 Muffler Diagram - 88983207
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    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Muffler, Exhaust
    • Replaces: 88983203
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2003-2004 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
  • Chevy Avalanche 2500 Muffler - 88983205
    Chevy Avalanche 2500 Muffler Diagram - 88983205
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    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Muffler, Exhaust
    • Replaces: 15076574, 88983111
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
  • Chevy Avalanche 2500 Muffler - 88983202
    Chevy Avalanche 2500 Muffler Diagram - 88983202
    View related parts
    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Muffler, Exhaust
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
  • Chevy Avalanche 2500 Muffler - 15232530
    Chevy Avalanche 2500 Muffler Diagram - 15232530
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    Product Specifications
    • Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit
    • Replaces: 15130195
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
  • Chevy Avalanche 2500 Muffler - 15092796
    Chevy Avalanche 2500 Muffler Diagram - 15092796
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    Product Specifications
    • Other Name: Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W; Muffler, Exhaust
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2006 Chevrolet Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS
  • Chevy Avalanche 2500 Muffler - 10398388
    Chevy Avalanche 2500 Muffler Diagram - 10398388
    View related parts
    Product Specifications
    • Other Name: Muffler, Exhaust
    • Replaces: 15113060, 88983219, 10365858, 15090630, 88983220
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2004-2006, 2002 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
  • Chevy Avalanche 2500 Muffler - 10398370
    Chevy Avalanche 2500 Muffler Diagram - 10398370
    View related parts
    Product Specifications
    • Other Name: Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W; Muffler, Exhaust
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2003-2005 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Muffler

Our website offers an extensive catalog of genuine Chevrolet Avalanche 2500 Muffler at unbeatable prices. Every OEM Chevrolet Avalanche 2500 Muffler comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Avalanche 2500 Muffler Parts Questions & Experts Answers

  • Q: How to replace the muffler on 6.0L and 8.1L engines on Chevrolet Avalanche 2500?
    A: The process requires that you elevate the vehicle before proceeding with Muffler replacement for 6.0l and 8.1l engines. Disconnect the Oxygen Sensor connector and its cpa retainer from the frame then from the support using this procedure multiple times as needed. You must disconnect both the Oxygen Sensor and its sensor connection for the replacement of the 6.0l engine system. Support the Muffler with an assistant while you remove exhaust Muffler nuts and loosen the Exhaust Pipe clamp. The Muffler detachment from the Catalytic Converter can be done by moving it backward while removing insulators from frame hangers and Muffler hangers. When you plan to replace the Muffler you need to take out both the exhaust manifold pipe gasket and the Oxygen Sensor. To replace individual Muffler components, mark the intermediate Exhaust Pipe band clamp position then fully remove the weld before adding a new clamp. The installation of a new Muffler requires a reinstallation of the Oxygen Sensor with anti-seize compound gm p/n 12377953 or equivalent on its threads and a tight torque specification of 42 nm (31 ft. Lbs.). The insulators should receive lubrication before implementment while installers should position them on Muffler hangers with new exhaust manifold pipe gaskets between them. Assistance helps move the Muffler forward until you connect it to the Catalytic Converter before securing the insulators on the frame hangers. Lower the vehicle while placing the new band clamp on the intermediate Exhaust Pipe but keep the bolt positioned above the pipe. Tighten the exhaust Muffler nuts to 40 nm while keeping them about 30 ft. Lbs. Of torque. Secure the clamp by applying torque to 44 nm (33 ft. Lbs.) but not exceeding 40 nm (30 ft. Lbs.) for the nut. Reconnect the Oxygen Sensor electrical connector along with the cpa retainer and secure the connector to the frame and support according to needs.

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