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GMC Terrain Exhaust Muffler Replacement

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  1. ✓ In Stock 2010-2015 GMC Terrain Exhaust Muffler -  or Front (Walker Exhaust)

    2010-2015 GMC Terrain Exhaust Muffler - or Front (Walker Exhaust)

    Partslink #: 21762

    If welded assembly, replace all required parts

    $76.83 View part →
  2. ✓ In Stock 2010-2017 GMC Terrain Exhaust Muffler - Front (Walker Exhaust)

    2010-2017 GMC Terrain Exhaust Muffler - Front (Walker Exhaust)

    Partslink #: 21690

    If welded assembly, replace all required parts

    $77.84 View part →
  3. ✓ In Stock 2010-2017 GMC Terrain Exhaust Muffler (Walker Exhaust)

    2010-2017 GMC Terrain Exhaust Muffler (Walker Exhaust)

    Partslink #: W0133-2405721

    [GMB0140][13]

    $171.05 View part →
  4. ✓ In Stock 2010-2017 GMC Terrain Cat-Back Exhaust Muffler (Used OEM)

    2010-2017 GMC Terrain Cat-Back Exhaust Muffler (Used OEM)

    Partslink #: 333.GM8L14

    It fits vehicles with the 2.4L engine and 6-speed automatic transmission. This is a cat-back exhaust muffler for 4-door models.

    Condition: Excellent (A)
    Mileage: 108,100 miles

    $259.95 View part →
  5. ✓ In Stock 2018-2024 GMC Terrain Exhaust Muffler - Rear (Used OEM)

    2018-2024 GMC Terrain Exhaust Muffler - Rear (Used OEM)

    Partslink #: 333-GM9H23

    It is compatible with vehicles equipped with a 1.5L turbocharged engine.

    Condition: Excellent (A)
    Mileage: 14,400 miles

    $736.95 View part →

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Exhaust Muffler Compatibility for GMC Terrain

Browse our selection of quality exhaust muffler parts designed specifically for your GMC Terrain. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

AT4 · Base · Black Edition · Denali · SL · SLE · SLT

Body Types

SUV · Sport Utility

Engine Options

L4 1.5L · L4 1.6L · L4 2.0L · L4 2.4L · V6 3.0L · V6 3.6L

Transmissions

Automatic

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