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
>
2012
>
Engine & Drivetrain
>
Exhaust Manifolds, Pipes, Mufflers & Components
>
Exhaust Resonator
2012 GMC Sierra 3500 HD Exhaust Resonator
My Vehicle
Change Vehicle
2012 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
12 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
25811684
VEHICLE SPECIFIC
Product Specifications
Notes:
6.0 Liter, Ext Cab, 6.5 Ft Box; Silverado, Sierra; 6.0l; Crew Cab; 6.5 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:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 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
$879.27
MSRP:
$1326.48
You Save: $447.21 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
25811687
VEHICLE SPECIFIC
Product Specifications
Notes:
6.0 Liter, Crew Cab, 8 Ft Box; Silverado, Sierra; 6.0l; Crew Cab; 3500
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:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 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
$884.05
MSRP:
$1333.68
You Save: $449.63 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
25811685
VEHICLE SPECIFIC
Product Specifications
Notes:
6.0 Liter, Crew Cab, 6.5 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:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 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
$951.88
MSRP:
$1436.02
You Save: $484.14 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
25811688
VEHICLE SPECIFIC
Product Specifications
Notes:
6.0 Liter, Ext Cab, 8 Ft Box; Silverado, Sierra; 6.0l; Extended Cab; Lwb
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
134.2 x 28.2 x 18.6 inches
Item Weight:
61.60 Pounds
Fitment Type:
Direct Replacement
Part Description:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 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
$856.45
MSRP:
$1292.06
You Save: $435.61 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
25811686
VEHICLE SPECIFIC
Product Specifications
Notes:
6.0 Liter, Std Cab, 8 Ft Box; Silverado, Sierra; 6.0l; Regular Cab; W/O Catalytic Converter
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
112.1 x 28.2 x 18.2 inches
Item Weight:
60.50 Pounds
Fitment Type:
Direct Replacement
Part Description:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 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
$810.47
MSRP:
$1222.69
You Save: $412.22 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Exhaust Muffler (W/ Exhaust Aftertreatment)
PartNumber:
23424564
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 6.0l; Regular Cab; W/Catalytic Converter
Other Names:
Muffler
Item Dimensions:
125.0 x 23.4 x 17.1 inches
Item Weight:
52.90 Pounds
Fitment Type:
Direct Replacement
Replaces:
25811699
Part Description:
2012 GMC Sierra 3500 HD Exhaust Muffler (W/ Exhaust Aftertreatment)
More Info
Vehicle Fitment
2012 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
$3180.37
MSRP:
$4785.24
You Save: $1604.87 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
22799975
VEHICLE SPECIFIC
Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.6l; W/Diesel Particulate; Filter/Muffler; Crew Cab; W/Dual Turbo; Lwb; 6.6 Liter Diesel, Crew Cab, 8 Ft Box
Other Names:
Catalytic Converter, Muffler & Pipe
Item Dimensions:
150.6 x 28.3 x 18.5 inches
Item Weight:
91.30 Pounds
Fitment Type:
Direct Replacement
Replaces:
25812367
Part Description:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
22799977
VEHICLE SPECIFIC
Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.6l; W/Diesel Particulate; Filter/Muffler; Extended Cab; W/Dual Turbo; Swb; 6.6 Liter Diesel, Ext Cab, 6.5 Ft Box
Other Names:
Catalytic Converter, Muffler & Pipe
Item Dimensions:
125.5 x 33.2 x 18.7 inches
Item Weight:
82.90 Pounds
Fitment Type:
Direct Replacement
Replaces:
25812369
Part Description:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
PartNumber:
22799974
VEHICLE SPECIFIC
Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.6l; W/Diesel Particulate; Filter/Muffler; Crew Cab; W/Dual Turbo; Swb; 6.6 Liter Diesel, Crew Cab, 6.5 Ft Box
Other Names:
Catalytic Converter, Muffler & Pipe
Item Dimensions:
32.5 x 18.1 x 137.9 inches
Item Weight:
83.60 Pounds
Fitment Type:
Direct Replacement
Replaces:
25812366
Part Description:
2012 GMC Sierra 3500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
More Info
Vehicle Fitment
2012 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler & Pipe
PartNumber:
22799972
VEHICLE SPECIFIC
Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.6l; W/Diesel Particulate; Filter/Muffler; Regular Cab; W/Dual Turbo; 6.6 Liter Diesel, Std Cab
Other Names:
Catalytic Converter, Muffler & Pipe
Item Dimensions:
117.0 x 29.4 x 18.3 inches
Item Weight:
81.90 Pounds
Fitment Type:
Direct Replacement
Replaces:
25812364
Part Description:
2012 GMC Sierra 3500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
PartNumber:
22799978
VEHICLE SPECIFIC
Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.6l; W/Diesel Particulate; Filter/Muffler; Extended Cab; W/Dual Turbo; Lwb; 6.6 Liter Diesel, Ext Cab, 8 Ft Box
Other Names:
Catalytic Converter, Muffler & Pipe
Item Dimensions:
142.2 x 29.7 x 18.5 inches
Item Weight:
83.70 Pounds
Fitment Type:
Direct Replacement
Replaces:
25812370
Part Description:
2012 GMC Sierra 3500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
More Info
Vehicle Fitment
2012 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 3500 HD Muffler
PartNumber:
19419592
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 6.0l; Extended Cab; Swb
Other Names:
Muffler
Fitment Type:
Direct Replacement
Replaces:
25811701, 23424561
Part Description:
2012 GMC Sierra 3500 HD Muffler
More Info
Vehicle Fitment
2012 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