107 products about 2018 GMC Sierra 3500 HD Exhaust Manifolds, Pipes, Mufflers & Components found
Product Specifications- Notes: 6.0 Liter; Silverado, Sierra; 6.0l
- Location: Driver Side; Passenger Side
- Other Names: Exhaust Manifold Gasket, Manifold Gasket
- Item Dimensions: 19.0 x 3.0 x 0.2 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12558573, 12600530
- Part Description: 2018 GMC Sierra 3500 HD Gasket, Exhaust Manifold
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$16.87 MSRP: $35.00
You Save: $18.13 (52%)
Product Specifications- Notes: 6.6 Liter Diesel, 3-Hole, Long; 6.0 Liter
- Item Dimensions: 5.1 x 2.6 x 1.9 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15740212
- Part Description: 2018 GMC Sierra 3500 HD Mount Insulator
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$22.72 MSRP: $34.28
You Save: $11.56 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, 3-Hole, Long; 6.0 Liter
- Item Dimensions: 5.1 x 2.6 x 1.9 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15740212
- Part Description: 2018 GMC Sierra 3500 HD Mount Insulator
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$22.72 MSRP: $34.28
You Save: $11.56 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, 3-Hole, Long; 6.0 Liter
- Item Dimensions: 5.1 x 2.6 x 1.9 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15740212
- Part Description: 2018 GMC Sierra 3500 HD Mount Insulator
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$22.72 MSRP: $34.28
You Save: $11.56 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, 3-Hole, Long; 6.0 Liter
- Item Dimensions: 5.1 x 2.6 x 1.9 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15740212
- Part Description: 2018 GMC Sierra 3500 HD Mount Insulator
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$22.72 MSRP: $34.28
You Save: $11.56 (34%)
Product Specifications- Other Names: Catalytic Converter
- Item Dimensions: 63.4 x 33.9 x 15.8 inches
- Item Weight: 49.20 Pounds
- Replaced by: 19420277
- Part Description: 2018 GMC Sierra 3500 HD 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$2042.60 MSRP: $3032.88
You Save: $990.28 (33%)
Product Specifications- Other Names: Catalytic Converter
- Item Dimensions: 63.4 x 33.9 x 15.8 inches
- Item Weight: 49.20 Pounds
- Replaced by: 19420277
- Part Description: 2018 GMC Sierra 3500 HD 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$2042.60 MSRP: $3032.88
You Save: $990.28 (33%)
Product Specifications- Other Names: Catalytic Converter
- Item Dimensions: 63.4 x 33.9 x 15.8 inches
- Item Weight: 49.20 Pounds
- Replaced by: 19420277
- Part Description: 2018 GMC Sierra 3500 HD 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$2042.60 MSRP: $3032.88
You Save: $990.28 (33%)
Product Specifications- Notes: 6.6 Liter Diesel
- Item Dimensions: 6.5 x 5.5 x 0.2 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15767098
- Replaced by: 37183442
- Part Description: 2018 GMC Sierra 3500 HD Center Muffler Gasket
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$8.61 MSRP: $12.97
You Save: $4.36 (34%)
Product Specifications- Notes: 6.6 Liter Diesel
- Item Dimensions: 6.5 x 5.5 x 0.2 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15767098
- Replaced by: 37183442
- Part Description: 2018 GMC Sierra 3500 HD Center Muffler Gasket
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$8.61 MSRP: $12.97
You Save: $4.36 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Double Cab, 8 Ft Box; Sierra, Silverado; Regular Cab
- Other Names: Diesel Particulate Filter, Muffler & Pipe
- Replaces: 84181080
- Replaced by: 86534411
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$2247.83 MSRP: $3378.41
You Save: $1130.58 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Double Cab, 8 Ft Box; Sierra, Silverado; Regular Cab
- Other Names: Diesel Particulate Filter, Muffler & Pipe
- Replaces: 84181080
- Replaced by: 86534411
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$2247.83 MSRP: $3378.41
You Save: $1130.58 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Double Cab, 8 Ft Box; Sierra, Silverado; Regular Cab
- Other Names: Diesel Particulate Filter, Muffler & Pipe
- Replaces: 84181080
- Replaced by: 86534411
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$2247.83 MSRP: $3378.41
You Save: $1130.58 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Double Cab, 8 Ft Box; Sierra, Silverado; Regular Cab
- Other Names: Diesel Particulate Filter, Muffler & Pipe
- Replaces: 84181080
- Replaced by: 86534411
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$2247.83 MSRP: $3378.41
You Save: $1130.58 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Regular Cab, 8 Ft Box
- Other Names: Muffler & Pipe
- Replaces: 84181083
- Replaced by: 86534417
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, SLE | 8 Cyl 6.6 L DIESEL
$2214.72 MSRP: $3328.47
You Save: $1113.75 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Regular Cab, 8 Ft Box
- Other Names: Muffler & Pipe
- Replaces: 84181083
- Replaced by: 86534417
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, SLE | 8 Cyl 6.6 L DIESEL
$2214.72 MSRP: $3328.47
You Save: $1113.75 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Regular Cab, 8 Ft Box
- Other Names: Muffler & Pipe
- Replaces: 84181083
- Replaced by: 86534417
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, SLE | 8 Cyl 6.6 L DIESEL
$2214.72 MSRP: $3328.47
You Save: $1113.75 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Regular Cab, 8 Ft Box
- Other Names: Muffler & Pipe
- Replaces: 84181083
- Replaced by: 86534417
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, SLE | 8 Cyl 6.6 L DIESEL
$2214.72 MSRP: $3328.47
You Save: $1113.75 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Rear Floor, Crew Cab; 6.0 Liter, Rear Floor, Crew Cab
- Other Names: Heat Shield
- Item Dimensions: 43.8 x 13.8 x 6.9 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 10361041
- Part Description: 2018 GMC Sierra 3500 HD Heat Shield
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
$27.88 MSRP: $42.06
You Save: $14.18 (34%)
Product Specifications- Notes: 6.6 Liter Diesel, Front Floor; 6.0 Liter, Front Floor
- Other Names: Heat Shield
- Item Dimensions: 47.6 x 5.1 x 16.9 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 23120901, 15804782, 25988380, 15804781, 20883209, 15893979, 15782417
- Part Description: 2018 GMC Sierra 3500 HD Heat Shield
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
$55.76 MSRP: $84.12
You Save: $28.36 (34%)
Product Specifications- Notes: 6.0 Liter, Double Cab, 6.6 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 123.4 x 27.7 x 18.1 inches
- Item Weight: 59.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$949.96 MSRP: $1433.12
You Save: $483.16 (34%)
Product Specifications- Notes: 6.0 Liter, Double Cab, 6.6 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 123.4 x 27.7 x 18.1 inches
- Item Weight: 59.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$949.96 MSRP: $1433.12
You Save: $483.16 (34%)
Product Specifications- Notes: 6.0 Liter, Double Cab, 6.6 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 123.4 x 27.7 x 18.1 inches
- Item Weight: 59.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$949.96 MSRP: $1433.12
You Save: $483.16 (34%)
Product Specifications- Notes: 6.0 Liter, Double Cab, 6.6 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 123.4 x 27.7 x 18.1 inches
- Item Weight: 59.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$949.96 MSRP: $1433.12
You Save: $483.16 (34%)
Product Specifications- Notes: 6.0 Liter, Crew Cab, 8 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 144.1 x 27.7 x 17.9 inches
- Item Weight: 69.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$955.13 MSRP: $1440.92
You Save: $485.79 (34%)
Product Specifications- Notes: 6.0 Liter, Crew Cab, 8 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 144.1 x 27.7 x 17.9 inches
- Item Weight: 69.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$955.13 MSRP: $1440.92
You Save: $485.79 (34%)
Product Specifications- Notes: 6.0 Liter, Crew Cab, 8 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 144.1 x 27.7 x 17.9 inches
- Item Weight: 69.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$955.13 MSRP: $1440.92
You Save: $485.79 (34%)
Product Specifications- Notes: 6.0 Liter, Crew Cab, 8 Ft Box
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 144.1 x 27.7 x 17.9 inches
- Item Weight: 69.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$955.13 MSRP: $1440.92
You Save: $485.79 (34%)
Product Specifications- Notes: 6.0 Liter, Crew Cab, 6.6 Ft Box
- Other Names: Muffler & Pipe
- Item Dimensions: 128.4 x 28.0 x 18.1 inches
- Item Weight: 67.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$1028.41 MSRP: $1551.48
You Save: $523.07 (34%)
Product Specifications- Notes: 6.0 Liter, Crew Cab, 6.6 Ft Box
- Other Names: Muffler & Pipe
- Item Dimensions: 128.4 x 28.0 x 18.1 inches
- Item Weight: 67.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 3500 HD Muffler & Pipe
More Info Vehicle Fitment- 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$1028.41 MSRP: $1551.48
You Save: $523.07 (34%)