Contact Us
Live Chat
or
1-888-220-8330
Search Bar
Search by Part Number or Keywords
My Garage
My Account
Cart
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Live Chat
1-888-220-8330
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Login/Register
My Account
Track Order
Help Center
Contact Us
Home
>
Sierra 3500 HD
>
2020
>
Engine & Drivetrain
>
Exhaust Manifolds, Pipes, Mufflers & Components
>
Exhaust Resonator
2020 GMC Sierra 3500 HD Exhaust Resonator
My Vehicle
Change Vehicle
2020 GMC Sierra 3500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
Department
OE
Prices
$299.99 and under
$300 to $499.99
$500 to $999.99
$1000 and over
9 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84572772
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Diesel, Crew Cab, 6.9 Ft Box; Silverado, Sierra 3500 Hd; Crew Cab; Short Box
Other Names:
Diesel Particulate Filter, Muffler & Pipe
Item Dimensions:
163.2 x 45.5 x 37.1 inches
Item Weight:
70.70 Pounds
Fitment Type:
Direct Replacement
Replaced by:
86534424
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$1103.89
MSRP:
$1653.13
You Save: $549.24 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84021294
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra 3500 Hd; Gas; Double Cab; Short Box
Other Names:
Muffler, Muffler & Pipe
Fitment Type:
Direct Replacement
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$599.65
MSRP:
$904.65
You Save: $305.00 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84021295
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Gas, Crew Cab, 6.9 Ft Box; Silverado, Sierra 3500 Hd; Gas; Crew Cab; Short Box
Other Names:
Muffler, Muffler & Pipe
Fitment Type:
Direct Replacement
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$521.88
MSRP:
$787.32
You Save: $265.44 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84021293
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Gas, Regular Cab; Silverado, Sierra 3500 Hd; Gas; Regular Cab
Other Names:
Muffler, Muffler & Pipe
Fitment Type:
Direct Replacement
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$494.90
MSRP:
$746.62
You Save: $251.72 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84021296
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Gas, Double Cab; Silverado, Sierra 3500 Hd; Gas; Double Cab; Long Box
Other Names:
Muffler, Muffler & Pipe
Fitment Type:
Direct Replacement
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$490.10
MSRP:
$739.38
You Save: $249.28 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84021297
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Gas, Crew Cab, 8 Ft Box; Silverado, Sierra 3500 Hd; Gas; Crew Cab; Long Box
Other Names:
Muffler, Muffler & Pipe
Fitment Type:
Direct Replacement
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$485.39
MSRP:
$732.28
You Save: $246.89 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84612879
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Diesel, Regular Cab; Silverado, Sierra 3500 Hd; Regular Cab
Other Names:
Diesel Particulate Filter, Muffler & Pipe
Replaced by:
86534428
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$934.31
MSRP:
$1397.35
You Save: $463.04 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84612885
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Diesel, Double Cab; Silverado, Sierra 3500 Hd; Double Cab
Other Names:
Diesel Particulate Filter, Muffler & Pipe
Fitment Type:
Direct Replacement
Replaces:
84341175
Replaced by:
86534451
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$821.07
MSRP:
$1226.55
You Save: $405.48 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2020 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
84612887
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Diesel, Crew Cab, 8 Ft Box; Silverado, Sierra 3500 Hd; Crew Cab; Long Box
Other Names:
Diesel Particulate Filter, Muffler & Pipe
Fitment Type:
Direct Replacement
Replaced by:
86534453
Part Description:
2020 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2020 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$842.76
MSRP:
$1259.26
You Save: $416.50 (34%)
Check Fit
Add to Cart