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OEM 2012 GMC Sierra 1500 Muffler

Exhaust Muffler
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12 Mufflers found

  • 2012 GMC Sierra 1500 Muffler - 22818061
    2012 GMC Sierra 1500 Muffler Diagram - 22818061
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    2012 GMC Sierra 1500 Exhaust Muffler Assembly (W/ Resonator, Exhaust & Tail Pipe

    Part Number: 22818061
    $502.06 MSRP: $754.00
    You Save: $251.94 (34%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Resonator, Exhaust & Tail Pipe; Muffler, Muffler & Pipe
    • Replaces: 20932936
    • Item Weight: 75.60 Pounds
    • Item Dimensions: 136.8 x 26.6 x 15.5 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 22818061
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV)
  • 2012 GMC Sierra 1500 Muffler - 20920636
    2012 GMC Sierra 1500 Muffler Diagram - 20920636
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    2012 GMC Sierra 1500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    Part Number: 20920636
    $351.19 MSRP: $525.05
    You Save: $173.86 (34%)
    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
    • Replaces: 20779898, 25940531
    • Item Weight: 243.00 Pounds
    • Item Dimensions: 100.6 x 32.7 x 15.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20920636
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SLE, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20920633
    2012 GMC Sierra 1500 Muffler Diagram - 20920633
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    Product Specifications
    • Other Name: MUFFLER, Exhaust; Muffler, Muffler & Pipe
    • Replaces: 20779905, 20898059, 25940540, 19258693
    • Item Weight: 261.50 Pounds
    • Item Dimensions: 115.7 x 32.7 x 15.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20920633
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SLE, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20920631
    2012 GMC Sierra 1500 Muffler Diagram - 20920631
    View related parts
    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
    • Replaces: 20779900, 25940533
    • Item Weight: 244.50 Pounds
    • Item Dimensions: 102.2 x 32.7 x 15.5 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20920631
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SLE, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20952772
    2012 GMC Sierra 1500 Muffler Diagram - 20952772
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    Product Specifications
    • Other Name: MUFFLER, Exhaust; Muffler, Muffler & Pipe
    • Replaces: 25940529, 25940539, 19258692
    • Item Weight: 38.70 Pounds
    • Item Dimensions: 118.3 x 32.9 x 14.6 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20952772
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • WT | 6 Cyl 4.3 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20952773
    2012 GMC Sierra 1500 Muffler Diagram - 20952773
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    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
    • Replaces: 25947797, 25940534, 20779901, 25940530
    • Item Weight: 300.90 Pounds
    • Item Dimensions: 124.3 x 33.7 x 14.8 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20952773
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SLE, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20952771
    2012 GMC Sierra 1500 Muffler Diagram - 20952771
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    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
    • Replaces: 25940532, 20779899
    • Item Weight: 36.80 Pounds
    • Item Dimensions: 99.6 x 32.5 x 15.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20952771
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • WT | 6 Cyl 4.3 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20920635
    2012 GMC Sierra 1500 Muffler Diagram - 20920635
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    Product Specifications
    • Other Name: MUFFLER, Exhaust; Muffler, Muffler & Pipe
    • Replaces: 19258691, 20779904, 25940537, 25940538
    • Item Weight: 262.20 Pounds
    • Item Dimensions: 114.9 x 32.0 x 15.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20920635
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SLE, SLT, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20959692
    2012 GMC Sierra 1500 Muffler Diagram - 20959692
    View related parts
    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
    • Replaces: 20779906, 25940541
    • Item Weight: 348.50 Pounds
    • Item Dimensions: 139.8 x 33.3 x 16.0 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20959692
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SL, SLE, SLT, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • 2012 GMC Sierra 1500 Muffler - 22812180
    2012 GMC Sierra 1500 Muffler Diagram - 22812180
    View related parts
    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Resonator, Exhaust & Tail Pipe; Muffler, Muffler & Pipe
    • Replaces: 25832562
    • Item Weight: 67.00 Pounds
    • Item Dimensions: 139.2 x 26.7 x 14.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 22812180
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • Denali, SLE, SLT | 8 Cyl 6.2 L FLEX
  • 2012 GMC Sierra 1500 Muffler - 20920632
    2012 GMC Sierra 1500 Muffler Diagram - 20920632
    View related parts
    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
    • Replaces: 25940536, 20779902, 25940544
    • Item Weight: 51.60 Pounds
    • Item Dimensions: 127.7 x 33.0 x 15.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20920632
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SL, SLE, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
  • 2012 GMC Sierra 1500 Muffler - 20920637
    2012 GMC Sierra 1500 Muffler Diagram - 20920637
    View related parts
    Product Specifications
    • Other Name: Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
    • Replaces: 20898762, 25940543
    • Item Weight: 303.60 Pounds
    • Item Dimensions: 129.4 x 32.3 x 14.9 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20920637
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2012 GMC Sierra 1500 Submodels:
    • SL, SLE, SLT, WT, XFE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

2012 GMC Sierra 1500 Muffler

Achieve unprecedented performance experience with our genuine 2012 GMC Sierra 1500 Muffler. All our parts are engineered for a perfect fit and maximum durability to ensure that your Sierra 1500 returns to factory condition. Specially designed for the 2012 GMC Sierra 1500, this Muffler offers superior reliability and ease of installation for anyone.

With a comprehensive array of OEM 2012 GMC Sierra 1500 Muffler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2012 GMC Sierra 1500 Muffler are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

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