How to replace the muffler on Chevrolet Colorado?

To get the Muffler out of the way you will need to raise and support the vehicle which you should not overextend the rear brake hose. Lift off the lower shock absorber nuts and bolts , right rear leaf spring nut to remove bolt . Insert a block of wood between the frame and the rear axle. Next is withdrawal of nuts fixing Muffler to the Catalytic Converter without oily lubricants. Spray a soapy solution to the exhaust pipe hanger rods to make it easy to remove the exhaust hangers and pry the hangers free. Pry the Muffler back from the Catalytic Converter, turn it 90-degree counter clockwise and gently slide it up from the car. For installation, with the Muffler turned 90 degrees ccw, slide it over the rear axle so that the flange will be close to the catalytic that position and rotate it clockwise to the installed position and slide the forward to align with the studs with the rear of the catalytic, avoiding to use oil-based lubricants. Apply a soapy solution the inside of the wooden exhaust pipe hanger and the exhaust pipe hanger rod of wooden type so that to make the installation process move smoothly, then press up the hanger over the rods. Mount the nuts for the Muffler to the Catalytic Converter; tighten them using a hand till they touch the metal flange; and then to 45 nm (33 ft. Lbs.). Then, remove block of wood out from between the frame and rear axle, install the right rear leaf spring bolt and nut, tighten bolt and nut to 85 nm (63 ft. Lbs), then install the lower shock absorber bolts and nuts tighten them to 95 nm (70 ft. Lbs). Lastly, check on the exhausst system for leaks and underbody contact prior to the lowering of the vehicle.

OEM Chevrolet Colorado Muffler

Exhaust Muffler

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11 Mufflers found

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Chevrolet Colorado Muffler & Pipe Part Number: 86785729
$645.89 MSRP: $969.99
You Save: $324.10 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Muffler & Pipe Assembly
- Replaced by: 85838037
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Colorado | LT, Trail Boss, WT, Z71, ZR2 | 4 Cyl 2.7 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 84220294
$960.47 MSRP: $1442.44
You Save: $481.97 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 84123641
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Colorado | LT, WT, Z71, ZR2 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 84123642
$759.76 MSRP: $1141.01
You Save: $381.25 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Colorado | LT, WT, Z71, ZR2 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 25878015
$818.28 MSRP: $1228.90
You Save: $410.62 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 15839098
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2012 Chevrolet Colorado | LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 23363061
$410.38 MSRP: $613.54
You Save: $203.16 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Muffler
- Replaces: 94779902
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 Chevrolet Colorado | Base, LT, WT, Z71 | 4 Cyl 2.5 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 25878014
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 25800663
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2012 Chevrolet Colorado | LS, LT, WT | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 23363073
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 94779907
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Chevrolet Colorado | LT, WT, Z71 | 6 Cyl 3.6 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 20793138
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 25979694
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2012 Chevrolet Colorado | LT | 8 Cyl 5.3 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 15773627
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Replaces: 15113344, 15235129
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Chevrolet Colorado | Base, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
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Chevrolet Colorado Muffler & Pipe Part Number: 15773625
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:
- 2004-2007 Chevrolet Colorado | Base, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
View related parts
Chevrolet Colorado Muffler & Pipe Part Number: 23363062
$521.88 MSRP: $783.76
You Save: $261.88 (34%)
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 94779906
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Chevrolet Colorado | LT, WT, Z71 | 6 Cyl 3.6 L GAS

Chevrolet Colorado 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 Chevrolet Colorado parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Colorado 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 of Chevrolet Colorado vehicles serves a dual purpose: performing a function that helps in the redirection of toxic fumes from the car interior besides minimizing the intensity of the noise emanating from the engine. Usually installed in an elliptical or a circular enclosure, the mufflers are essential to the occupant protection particularly due to the emission of poisonous Carbon Monoxide gas within the exhaust. All automobiles include mufflers, they may include resonators which can make luxury automobiles even quieter during release of exhaust. Chevrolet provides its consumers stainless steel and aluminized steel mufflers to help solve some of the main problems such as perforation and exhaust leaks. There are performance mufflers for those whose vehicles require a better flow of exhaust and loud sound, which exists in different forms regarding their shape and size.

Chevrolet Colorado Muffler Parts and Q&A

Muffler & Pipe
25878015
Q: How to replace the muffler on Chevrolet Colorado?
A:
To get the Muffler out of the way you will need to raise and support the vehicle which you should not overextend the rear brake hose. Lift off the lower shock absorber nuts and bolts , right rear leaf spring nut to remove bolt . Insert a block of wood between the frame and the rear axle. Next is withdrawal of nuts fixing Muffler to the Catalytic Converter without oily lubricants. Spray a soapy solution to the exhaust pipe hanger rods to make it easy to remove the Exhaust Hangers and pry the hangers free. Pry the Muffler back from the Catalytic Converter, turn it 90-degree counter clockwise and gently slide it up from the car. For installation, with the Muffler turned 90 degrees ccw, slide it over the rear axle so that the flange will be close to the catalytic that position and rotate it clockwise to the installed position and slide the forward to align with the studs with the rear of the catalytic, avoiding to use oil-based lubricants. Apply a soapy solution the inside of the wooden exhaust pipe hanger and the exhaust pipe hanger rod of wooden type so that to make the installation process move smoothly, then press up the hanger over the rods. Mount the nuts for the Muffler to the Catalytic Converter; tighten them using a hand till they touch the metal flange; and then to 45 nm (33 ft. Lbs.). Then, remove block of wood out from between the frame and rear axle, install the right rear leaf spring bolt and nut, tighten bolt and nut to 85 nm (63 ft. Lbs), then install the lower shock absorber bolts and nuts tighten them to 95 nm (70 ft. Lbs). Lastly, check on the exhausst system for leaks and underbody contact prior to the lowering of the vehicle.