How to replace the exhaust muffler on those equipped with LMG, LY2, or LY5 on Chevrolet Tahoe?

Replacement of an exhaust Muffler starts by elevating and securing vehicles that have lmg, ly2 or ly5 engines. Remove the chassis wiring harness electrical connector from its connection to the right rear wheel speed sensor wiring harness electrical connector. Vehicles with rpo z55 need battery disconnect before separating the right rear Shock Absorber harness connector and air line from the Shock Absorber. Detach the wire harness electrical connector clip from the frame but avoid separating the rear suspension link rod from the position sensor ball stud. Support the sensor lever before you use a twisting motion to detach the link rod ball from its ball stud on the right rear automatic level control sensor. Lift the rear axle with an adjustable jack then disconnect and remove the right axle tie rod bolt and nut and possibly the rear axle vent hose with its swivel clip from the rear brake crossover pipe. First remove right rear stabilizer shaft link to frame bolt and nut followed by right rear stabilizer shaft link from frame as well as right rear Shock Absorber lower bolt and nut. Lower the right side of the rear axle until you can remove the Muffler by loosening its Catalytic Converter to Muffler clamp bolt. The lubrication of Muffler assembly hanger insert points allows for easier removal and with help removing insulators from exhaust system hangers and the resonator insulator while avoiding flex coupler stress. Ive the Muffler assembly off then apply lubrication to the insulators before hanging it. Avoid damaging the Catalytic Converter assembly by providing support to maintain vertical movement below 6 degrees. Install the Muffler assembly and the insulators to the exhaust system hangers under assistance. Screw in the norma clamp bolt connecting the Muffler assembly to the three-way Catalytic Converter with a torque force of 28 nm (21 lb ft). Position the right side of the rear axle before inserting the right rear Shock Absorber lower bolt and nut. Tighten bolt and nut to 95 nm (70 lb ft) and install right rear stabilizer shaft link to frame while securing bolt and nut to 65 nm (48 lb ft). Place the right rear axle tie rod bolt and nut into position and tighten them to a torque of 105 nm (77 lb ft). Additionally, attach and tighten the rear axle vent hose and its swivel clip if needed. Install right rear link rod to ball studs on sensors using tool j 38185 followed by right rear wheel speed sensor wiring harness clips to both frame and Control Arm Bracket then install right rear wheel speed sensor wiring harness electrical connector clip. When vehicle is equipped with rpo z55 the right rear air line should be joined to the Shock Absorber followed by a connection between the chassis wiring harness electrical connector and right rear wheel speed sensor wiring harness electrical connector. Finally, lower the vehicle.

OEM Chevrolet Tahoe Muffler

Exhaust Muffler

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Chevrolet Tahoe Muffler & Pipe
Part Number: 84665239
$639.42 MSRP: $960.28
You Save: $320.86 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaced by: 85052294
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2019 Chevrolet Tahoe | LS, LT, LTZ, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe 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:
- 1995-1996 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS
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Chevrolet Tahoe 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 Chevrolet Tahoe | LS, LT, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Muffler
Part Number: 15232531
Product Specifications
- Other Name: Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Chevrolet Tahoe | LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe 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:
- 1997-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe 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:
- 1997-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe 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:
- 1995-1996 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe 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:
- 1995-1996 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe 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 Chevrolet Tahoe | Base, Limited, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Tahoe 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:
- 1996-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
View related parts
Chevrolet Tahoe 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 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe 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:
- 2012-2014, 2008-2009 Chevrolet Tahoe | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe 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 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.3 L GAS
View related parts
Chevrolet Tahoe 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:
- 1997-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS
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Chevrolet Tahoe 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 Chevrolet Tahoe | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Muffler & Pipe
Part Number: 25940555
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Chevrolet Tahoe | Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV)
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Chevrolet Tahoe Muffler & Pipe
Part Number: 20779917
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler, Exhaust Pipe; Muffler
- Replaces: 25940554
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Chevrolet Tahoe | Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
View related parts
Chevrolet Tahoe Muffler & Pipe
Part Number: 20882402
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Resonator, Exhaust & Tail Pipe; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe; Muffler, Exhaust
- Replaces: 25940545
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Chevrolet Tahoe | LS | 8 Cyl 4.8 L GAS
View related parts
Chevrolet Tahoe Muffler & Pipe
Part Number: 25920413
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Resonator, Exhaust & Tail Pipe; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe; Muffler, Exhaust
- Replaces: 15881541
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 Chevrolet Tahoe | LS | 8 Cyl 4.8 L GAS
View related parts
Chevrolet Tahoe Muffler & Pipe
Part Number: 20757529
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Resonator, Exhaust & Tail Pipe; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe; Muffler, Exhaust
- Replaces: 25920414, 25971308
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Tahoe | LTZ | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS

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Chevrolet Tahoe Muffler

Our website offers an extensive catalog of genuine Chevrolet Tahoe Muffler at unbeatable prices. Every OEM Chevrolet Tahoe Muffler comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Tahoe Muffler Parts Questions & Experts Answers

Muffler & Pipe
20882403
Q: How to replace the exhaust muffler on those equipped with LMG, LY2, or LY5 on Chevrolet Tahoe?
A: Replacement of an exhaust Muffler starts by elevating and securing vehicles that have lmg, ly2 or ly5 engines. Remove the chassis wiring harness electrical connector from its connection to the right rear wheel speed sensor wiring harness electrical connector. Vehicles with rpo z55 need battery disconnect before separating the right rear Shock Absorber harness connector and air line from the Shock Absorber. Detach the wire harness electrical connector clip from the frame but avoid separating the rear suspension link rod from the position sensor ball stud. Support the sensor lever before you use a twisting motion to detach the link rod ball from its ball stud on the right rear automatic level control sensor. Lift the rear axle with an adjustable jack then disconnect and remove the right axle tie rod bolt and nut and possibly the rear axle vent hose with its swivel clip from the rear brake crossover pipe. First remove right rear stabilizer shaft link to frame bolt and nut followed by right rear stabilizer shaft link from frame as well as right rear Shock Absorber lower bolt and nut. Lower the right side of the rear axle until you can remove the Muffler by loosening its Catalytic Converter to Muffler clamp bolt. The lubrication of Muffler assembly hanger insert points allows for easier removal and with help removing insulators from exhaust system hangers and the resonator insulator while avoiding flex coupler stress. Ive the Muffler assembly off then apply lubrication to the insulators before hanging it. Avoid damaging the Catalytic Converter assembly by providing support to maintain vertical movement below 6 degrees. Install the Muffler assembly and the insulators to the exhaust system hangers under assistance. Screw in the norma clamp bolt connecting the Muffler assembly to the three-way Catalytic Converter with a torque force of 28 nm (21 lb ft). Position the right side of the rear axle before inserting the right rear Shock Absorber lower bolt and nut. Tighten bolt and nut to 95 nm (70 lb ft) and install right rear stabilizer shaft link to frame while securing bolt and nut to 65 nm (48 lb ft). Place the right rear axle tie rod bolt and nut into position and tighten them to a torque of 105 nm (77 lb ft). Additionally, attach and tighten the rear axle vent hose and its swivel clip if needed. Install right rear link rod to ball studs on sensors using tool j 38185 followed by right rear wheel speed sensor wiring harness clips to both frame and Control Arm Bracket then install right rear wheel speed sensor wiring harness electrical connector clip. When vehicle is equipped with rpo z55 the right rear air line should be joined to the Shock Absorber followed by a connection between the chassis wiring harness electrical connector and right rear wheel speed sensor wiring harness electrical connector. Finally, lower the vehicle.