OEM GMC Terrain Muffler

Exhaust Muffler

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11 Mufflers found

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GMC Terrain Muffler W/Tpipe Part Number: 23442413
$830.17 MSRP: $1246.75
You Save: $416.58 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler; Muffler, Exhaust Muffler/Resonator
- Replaces: 20923156, 20870818, 20960980
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Terrain Muffler & Pipe Part Number: 84902989
$900.62 MSRP: $1352.55
You Save: $451.93 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 84492285, 84758323, 84205377, 84283700
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Terrain Muffler & Pipe Part Number: 86807343
$678.00 MSRP: $1018.22
You Save: $340.22 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler
- Replaces: 84826974, 84276460, 84364859, 84205371
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Terrain Muffler & Pipe Part Number: 86807342
$877.06 MSRP: $1317.16
You Save: $440.10 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler
- Replaces: 84276459, 84364860, 84826972
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Terrain Muffler & Pipe Part Number: 84364855
$874.87 MSRP: $1313.88
You Save: $439.01 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 84283699, 84902990, 84205376
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Terrain Muffler & Pipe Part Number: 84276458
$690.66 MSRP: $1037.24
You Save: $346.58 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 84205369, 84230504
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Terrain Muffler & Pipe Part Number: 84276457
$897.20 MSRP: $1347.42
You Save: $450.22 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 84205368, 84230503
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Terrain Muffler W/Tpipe Part Number: 23442414
$877.82 MSRP: $1318.31
You Save: $440.49 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator; Exhaust Pipe; Muffler, Exhaust; Muffler
- Position: Rear
- Replaces: 22754171
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Terrain Muffler & Pipe Part Number: 22837449
$925.46 MSRP: $1389.86
You Save: $464.40 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2017 GMC Terrain | Denali, SLE, SLT | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Terrain Muffler & Pipe Part Number: 22800919
$1066.21 MSRP: $1601.24
You Save: $535.03 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Replaces: 20923157, 25800992, 20960981
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2012 GMC Terrain | SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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GMC Terrain Muffler & Pipe Part Number: 22754172
$1029.09 MSRP: $1545.49
You Save: $516.40 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler W/Tpipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2017 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

GMC Terrain Muffler

Want to cut long-term maintenance and repair costs? Choose OEM Muffler. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Terrain parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Terrain Muffler includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

GMC Terrain Muffler blends the strong engineering of the compact SUV with a tuned exhaust component that keeps every ride quiet and smooth. GMC engineers built the Terrain on a refined platform that balances strength and efficiency, pairing front engine placement with available front wheel or all wheel drive. The Terrain offers lively engine choices and a responsive automatic transmission that delivers confident power while keeping fuel use sensible. Inside, wide seats, smart storage, and a bright touchscreen give passengers comfort and control, and several trim levels let drivers match style with budget. Durable suspension tuning plus solid safety tech show the GMC commitment to everyday reliability and family friendly versatility. A specific Terrain Muffler positions chambers and baffles to hush exhaust roar, guiding gases away from the cabin so conversations stay easy. This Muffler also manages backpressure, helping engines breathe and maintain performance during highway climbs or city sprints. Stainless construction fights rust, and precise hangers match factory mounting points, making upgrades straightforward. Because GMC favors balanced refinement, the Terrain gains an exhaust note that sounds clean rather than loud, and the Muffler supports emission control standards without sacrificing fun. To install, park the GMC on level ground, let pipes cool, unbolt the old Muffler, fit the new unit, tighten clamps, and inspect for leaks.