OEM 2021 Chevrolet Silverado 2500 HD Muffler

Exhaust Muffler

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9 Mufflers found

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2021 Chevrolet Silverado 2500 HD Muffler Assembly, Exh (W/ Exh Pipe)
Part Number: 84021297
$500.77 MSRP: $752.05
You Save: $251.28 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Muffler & Pipe
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84021297
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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2021 Chevrolet Silverado 2500 HD Muffler Assembly, Exh (W/ Exh Pipe)
Part Number: 84021296
$505.63 MSRP: $759.35
You Save: $253.72 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Muffler & Pipe
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84021296
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
View related parts
2021 Chevrolet Silverado 2500 HD Muffler Assembly, Exh (W/ Exh Pipe)
Part Number: 84021293
$510.57 MSRP: $766.77
You Save: $256.20 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Muffler & Pipe
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84021293
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
View related parts
2021 Chevrolet Silverado 2500 HD Muffler Assembly, Exh (W/ Exh Pipe)
Part Number: 84021295
$538.41 MSRP: $808.58
You Save: $270.17 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Muffler & Pipe
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84021295
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
View related parts
2021 Chevrolet Silverado 2500 HD Muffler Assembly, Exh (W/ Exh Pipe)
Part Number: 84021294
$618.64 MSRP: $929.07
You Save: $310.43 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Muffler & Pipe
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84021294
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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2021 Chevrolet Silverado 2500 HD Filter Assembly, Exh Prtlt (W/ Exh Pipe)
Part Number: 84612887
$846.55 MSRP: $1259.26
You Save: $412.71 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Diesel Particulate Filter, Muffler & Pipe
- Replaced by: 86534453
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84612887
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
View related parts
2021 Chevrolet Silverado 2500 HD Filter Assembly, Exh Prtlt (W/ Exh Pipe)
Part Number: 84612881
$914.21 MSRP: $1360.87
You Save: $446.66 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Diesel Particulate Filter, Muffler & Pipe
- Replaced by: 86534426
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84612881
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
View related parts
2021 Chevrolet Silverado 2500 HD Filter Assembly, Exh Prtlt (W/ Exh Pipe)
Part Number: 84612879
$938.51 MSRP: $1397.35
You Save: $458.84 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Diesel Particulate Filter, Muffler & Pipe
- Replaced by: 86534428
- Condition: New
- SKU: 84612879
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
View related parts
2021 Chevrolet Silverado 2500 HD Filter Assembly, Exh Prtlt (W/ Exh Pipe)
Part Number: 84612883
$1108.86 MSRP: $1653.13
You Save: $544.27 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Diesel Particulate Filter, Muffler & Pipe
- Replaced by: 86534424
- Item Weight: 73.50 Pounds
- Item Dimensions: 147.0 x 22.7 x 14.1 inches
- Condition: New
- SKU: 84612883
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL

2021 Chevrolet Silverado 2500 HD Muffler

Achieve unprecedented performance experience with our genuine 2021 Chevrolet Silverado 2500 HD Muffler. All our parts are engineered for a perfect fit and maximum durability to ensure that your Silverado 2500 HD returns to factory condition. Specially designed for the 2021 Chevrolet Silverado 2500 HD, this Muffler offers superior reliability and ease of installation for anyone.

With a comprehensive array of OEM 2021 Chevrolet Silverado 2500 HD Muffler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2021 Chevrolet Silverado 2500 HD Muffler are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

Related 2021 Chevrolet Silverado 2500 HD Parts

Alternate Year Models

2020 Chevrolet Silverado 2500 HD Muffler 2022 Chevrolet Silverado 2500 HD Muffler