Genuine GMC Muffler

Exhaust Muffler

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663 Mufflers found

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GMC Muffler
Part Number: 84173604
$1576.21 MSRP: $2395.00
You Save: $818.79 (35%)
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator
- Replaced by: 84964739
Fits the following GMC Models:
- Sierra | 2019-2024 | CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON | 8 Cyl 5.3L
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GMC Muffler Assembly
Part Number: 84460754
$4169.58 MSRP: $4995.00
You Save: $825.42 (17%)
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator
- Replaced by: 86304445
Fits the following GMC Models:
- Sierra | 2022-2024 | 8 Cyl 6.2L
- Yukon | 2021-2024 | YUKON/DENALI/ESCALADE | 8 Cyl 6.2L
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GMC Muffler Assembly
Part Number: 84488077
$2671.20 MSRP: $3200.00
You Save: $528.80 (17%)
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator
- Replaced by: 86304439
Fits the following GMC Models:
- Yukon | 2021 | YUKON/DENALI/ESCALADE | 8 Cyl 5.3L
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GMC Muffler With Tailpipe
Part Number: 23442413
$863.84 MSRP: $1293.83
You Save: $429.99 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler, Muffler W/Tpipe
- Replaces: 20923156, 20870818, 20960980
Fits the following GMC Models:
- Terrain | 2010-2015 | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
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GMC Muffler Assembly
Part Number: 84460755
$4169.58 MSRP: $4995.00
You Save: $825.42 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator
- Replaced by: 86304449
Fits the following GMC Models:
- Sierra | 2022-2024 | 8 Cyl 6.2L
- Yukon | 2021-2024 | 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV | 8 Cyl 6.2L
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GMC Muffler Pipe
Part Number: 84020524
$653.24 MSRP: $978.40
You Save: $325.16 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler, Muffler & Pipe
- Replaces: 23377844, 23487120, 20757704, 23219692
Fits the following GMC Models:
- Sierra | 2014-2016 | 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.3L
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GMC Muffler With Tailpipe
Part Number: 15976328
$177.89 MSRP: $355.64
You Save: $177.75 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler, Muffler W/Tpipe
Fits the following GMC Models:
- Jimmy | 1996-1997 | 4 DOOR | 6 Cyl 4.3L
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GMC Muffler Assembly
Part Number: 84488078
$1999.23 MSRP: $2395.00
You Save: $395.77 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator
Fits the following GMC Models:
- Yukon | 2021 | 1/2 TON | 8 Cyl 5.3L
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GMC Muffler Assembly
Part Number: 84888291
$4169.58 MSRP: $4995.00
You Save: $825.42 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator
- Replaced by: 86304446
Fits the following GMC Models:
- Sierra | 2022-2024 | 8 Cyl 6.2L
- Yukon | 2022-2024 | 8 Cyl 6.2L
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GMC Muffler
Part Number: 84964232
$577.62 MSRP: $865.14
You Save: $287.52 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator; Muffler, Muffler & Pipe Assembly, Rear Muffler
- Position: Rear
- Replaced by: 86456925
- Replaces: 84435725
Fits the following GMC Models:
- Sierra | 2022-2024 | 8 Cyl 6.2L
- Yukon | 2021-2024 | YUKON/DENALI/ESCALADE | 8 Cyl 6.2L
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GMC Muffler Pipe
Part Number: 84665236
$974.58 MSRP: $1459.68
You Save: $485.10 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler, Muffler & Pipe
- Replaced by: 85052291
- Replaces: 23377842, 23487119, 84053744, 84327965, 20757703, 23219691, 84020522, 23239259
Fits the following GMC Models:
- Sierra | 2014-2019 | 1500 CREW CAB, 1500 DOUBLE CAB STANDARD BOX, CREW CAB 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.3L
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GMC Muffler
Part Number: 84665238
$935.87 MSRP: $1401.70
You Save: $465.83 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler
- Replaced by: 85052293
Fits the following GMC Models:
- Yukon | 2015-2020 | 1500 4 DOOR SUV, 1500 4 DOOR UTILITY | 8 Cyl 5.3L
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GMC Muffler Pipe
Part Number: 84665239
$810.39 MSRP: $1213.76
You Save: $403.37 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler, Muffler & Pipe
- Replaced by: 85052294
Fits the following GMC Models:
- Yukon | 2015-2020 | 4 DOOR | 8 Cyl 5.3L
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GMC Muffler
Part Number: 84964238
$544.61 MSRP: $815.70
You Save: $271.09 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator; Muffler, Muffler & Pipe Assembly, Rear Muffler
- Position: Rear
- Replaced by: 86456923
- Replaces: 84435723
Fits the following GMC Models:
- Sierra | 2022-2024 | 8 Cyl 5.3L
- Yukon | 2021-2024 | YUKON/DENALI/ESCALADE | 8 Cyl 5.3L
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GMC Muffler
Part Number: 84964233
$572.58 MSRP: $857.59
You Save: $285.01 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator; Muffler, Muffler & Pipe Assembly
- Position: Rear
- Replaced by: 87850150
- Replaces: 84435726
Fits the following GMC Models:
- Sierra | 2022-2024 | 8 Cyl 6.2L
- Yukon | 2021-2024 | 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV | 8 Cyl 6.2L
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GMC Muffler Pipe
Part Number: 84797265
$851.61 MSRP: $1275.51
You Save: $423.90 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler, Muffler & Pipe
- Replaced by: 85653999
Fits the following GMC Models:
- Sierra | 2019-2023 | CREW CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON | 8 Cyl 6.2L
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GMC Muffler
Part Number: 23424568
$1740.60 MSRP: $2594.40
You Save: $853.80 (33%)
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust
- Replaces: 22751931, 25811705
Fits the following GMC Models:
- Sierra | 2011-2015 | 3500 REGULAR CAB, REGULAR CAB CHASSIS 1 TON 137.0 | 8 Cyl 6.0L Flex
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GMC Exhaust Muffler
Part Number: 12479984
Product Specifications
- Other Name: Muffler,Exhaust; Muffler, Muffler W/Tpipe
Fits the following GMC Models:
- Envoy | 2002-2005 | 4 DOOR | 6 Cyl 4.2L
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GMC Exhaust Muffler Assembly With Exhaust Pipe & Tail Pipe
Part Number: 19257842
Product Specifications
- Other Name: Muffler Asm,Exhaust (W/ Exhaust Pipe & Tail Pipe); Muffler, Muffler & Pipe
- Replaces: 15092769
Fits the following GMC Models:
- Sierra | 2007-2008 | REGULAR CAB 6'6" BOX 1/2 TON | 8 Cyl 4.8L
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GMC Exhaust Muffler Assembly
Part Number: 15661661
Product Specifications
- Other Name: Muffler Assembly, Exhaust; Muffler
Fits the following GMC Models:
- C3500 | 1992-1993 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9 | 8 Cyl 6.5L Diesel
- K3500 | 1992-1993 | K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9 | 8 Cyl 6.5L Diesel

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GMC Muffler

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