How to replace the exhaust muffler with LFA on GMC Yukon?

To replace the exhaust Muffler with lfa first, raise and support vehicle. Unscrew the Catalytic Converter to Muffler clamp bolt and release the Muffler assembly from the resonator. Grease the insulators to which the Muffler pipe hangers are fitted, easing their removal; remove the insulators from the exhaust system hangers (1, 2, and 3). With help, extract the Muffler pipe assembly from the vehicle. To install, grease the insulators for easy installation with help installing the Muffler pipe assembly to the hangers on the exhaust system (1, 2 and 3). Join the mugler assembly to the resonator by connecting it ensuring the Muffler assembly is fixed to the three-way Catalytic Converter norma clamp bolt and tighten to 28 nm (21 lb ft). Finally lower the vehicle and check the exhaust system for leakages.

OEM GMC Yukon Muffler

Exhaust Muffler

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37 Mufflers found

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GMC Yukon Muffler & Pipe Part Number: 25924428
$896.70 MSRP: $1225.25
You Save: $328.55 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Pipe
- Replaces: 25892559
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 GMC Yukon | Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
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GMC Yukon Rear Muffler Part Number: 84707619
$500.64 MSRP: $751.87
You Save: $251.23 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator; Exhaust Pipe; Muffler
- Position: Rear
- Replaced by: 84988783
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 GMC Yukon | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
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GMC Yukon Muffler & Pipe Part Number: 22818060
$327.35 MSRP: $489.41
You Save: $162.06 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Pipe
- Replaces: 20921946
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2013 GMC Yukon | Denali Hybrid, Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV)
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GMC Yukon Rear Muffler Part Number: 87829963
$259.13 MSRP: $387.41
You Save: $128.28 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator; Muffler & Pipe Assembly; Muffler
- Position: Rear
- Replaces: 86779855, 84269323
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 GMC Yukon | AT4, SLE, SLT | 8 Cyl 5.3 L GAS
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GMC Yukon Muffler Part Number: 15661663
Product Specifications
- Other Name: Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 GMC Yukon | Base, SL, SLE, SLT, Sport | 8 Cyl 6.5 L DIESEL
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GMC Yukon Muffler & Pipe Part Number: 22812178
$428.84 MSRP: $641.14
You Save: $212.30 (34%)
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Resonator, Exhaust & Tail Pipe; Exhaust Pipe; Muffler, Exhaust Tail Pipe; Muffler, Exhaust; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2014 GMC Yukon | Denali | 8 Cyl 6.2 L FLEX
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GMC Yukon Muffler Part Number: 10398387
Product Specifications
- Other Name: Muffler, Exhaust
- Replaces: 15090629, 15182692, 10365857, 15072973, 15106851, 88983218, 88983217, 15113059
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 GMC Yukon | Denali | 8 Cyl 6.0 L GAS
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GMC Yukon Muffler Part Number: 15009720
Product Specifications
- Other Name: Exhaust Muffler; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 GMC Yukon | SL, SLE, SLT | 8 Cyl 6.5 L DIESEL
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GMC Yukon Muffler W/Tpipe Part Number: 15991762
Product Specifications
- Other Name: Muffler; Exhaust Pipe; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 GMC Yukon | SL, SLE, SLT | 8 Cyl 6.5 L DIESEL
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GMC Yukon Muffler & Pipe Part Number: 15603976
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:
- 1992-1996 GMC Yukon | Base, GT, SL, SLE, SLT, Sport | 8 Cyl 5.7 L GAS
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GMC Yukon Muffler W/Tpipe Part Number: 12471953
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler, Exhaust Tail Pipe; Muffler
- Replaces: 15981459
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 GMC Yukon | Base, SL, SLE, SLT, Sport | 8 Cyl 6.5 L DIESEL
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GMC Yukon Muffler Part Number: 88983159
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Exhaust Pipe & Tail Pipe)
- Replaces: 15729047
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 GMC Yukon | SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
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GMC Yukon Tail Pipe Part Number: 15734521
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Tail Pipe) *Marked Print; Exhaust Muffler; Exhaust Pipe; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 GMC Yukon | SL, SLE, SLT | 8 Cyl 6.5 L DIESEL
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GMC Yukon Muffler Part Number: 15232528
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit
- Replaces: 15130193
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Yukon | Denali, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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GMC Yukon Muffler Part Number: 15232529
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 GMC Yukon | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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GMC Yukon Exhaust Pipe Part Number: 22751285
Product Specifications
- Other Name: Muffler, Exhaust; Muffler & Pipe; Muffler; Muffler, Exhaust Tail Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2014 GMC Yukon | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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GMC Yukon Muffler W/Tpipe Part Number: 15738754
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:
- 1999-2000 GMC Yukon | Denali | 8 Cyl 5.7 L GAS
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GMC Yukon Muffler Part Number: 15756779
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit
- Replaces: 15040399
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 GMC Yukon | SLE, SLT | 8 Cyl 5.3 L GAS
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GMC Yukon Muffler & Pipe Part Number: 15734393
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Catalytic Converter, Exhaust & *Marked Print; Exhaust Pipe; Muffler; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 GMC Yukon | Denali, SL, SLE, SLT | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Muffler & Pipe Part Number: 25920417
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Resonator, Exhaust & Tail Pipe; Exhaust Pipe; Muffler; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 GMC Yukon | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

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GMC Yukon 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 Yukon parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Yukon 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.

The Muffler is an exhaust system part of a GMC Yukon which completely controls the flow of gases from the engine apart from minimizing the sounds produced by the engine. This Muffler is super dependable and high performing automobile component that can be made from Stainless steel or aluminized steel for added protection against corrosion. This reliability is especially important for the different generations of Yukon starting with the first generation which was made in 1992 up to the latest generation the 2021 Yukon. The Muffler also contributes to the improvement of the vehicle's performance by directing the flow of exhaust gases; at the same time, it guarantees the safety of car passengers by not permitting toxic gases into the cabin. This factor reduces chances of back pressure, which in turn can hamper engine performance and thus guarantees the GMC Yukon's optimum perfomance. Further, Muffler has certain remarkable features in automobile market and the feature of compatibility with various configuration, and the performance of muffler reducing the noise and enhancing the power at the same time. This makes Yukon one of the best for owners who prefer relative quiet and mean levels of power output. In sum, the Muffler stands for GMC's focus on quality as the Muffler means efficiency, protected safety and the performance increase across all the models of Yukon.

GMC Yukon Muffler Parts and Q&A

Muffler & Pipe
20882403
Q: How to replace the exhaust muffler with LFA on GMC Yukon?
A:
To replace the exhaust Muffler with lfa first, raise and support vehicle. Unscrew the Catalytic Converter to Muffler clamp bolt and release the Muffler assembly from the resonator. Grease the insulators to which the Muffler pipe hangers are fitted, easing their removal; remove the insulators from the exhaust system hangers (1, 2, and 3). With help, extract the Muffler pipe assembly from the vehicle. To install, grease the insulators for easy installation with help installing the Muffler pipe assembly to the hangers on the exhaust system (1, 2 and 3). Join the mugler assembly to the resonator by connecting it ensuring the Muffler assembly is fixed to the three-way Catalytic Converter norma clamp bolt and tighten to 28 nm (21 lb ft). Finally lower the vehicle and check the exhaust system for leakages.