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Home
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Sierra 2500 HD
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2012
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Engine & Drivetrain
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Catalytic Converters & Components
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Catalytic Converter
2012 GMC Sierra 2500 HD Catalytic Converter
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2012 GMC Sierra 2500 HD
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Catalytic Converters
Department
OE
Replacement
Brands
Davico
Prices
$599.99 and under
$600 to $1199.99
$1200 to $1999.99
$2000 and over
13
Products found
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OEM (Genuine)
2012 GMC Sierra 2500 HD Catalytic Converter
PartNumber:
22751290
$1516.10
MSRP:
$2274.06
You Save: $757.96 (34%)
Add to Cart
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Product Specifications
Other Names:
Catalytic Converter
Item Dimensions:
63.0 x 18.2 x 16.6 inches
Item Weight:
25.50 Pounds
Fitment Type:
Direct Replacement
Replaced by:
19418930
Part Description:
2012 GMC Sierra 2500 HD Catalytic Converter
More Info
Davico®
Direct Fit Catalytic Converter and Pipe Assembly for 2012 GMC Sierra 2500 HD
PartNumber:
19588
$588.06
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Product Specifications
Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Y Pipe w/3 Converters
Catalytic Converter Overall Length: 34"
Converter Configuration: Direct Fit
Inlet Type A: 3 Bolt Fixed Flange
Inlet Type B: 3 Bolt Loose Flange
Outlet Type: 2 Bolt Fixed Flange
Position: Center
UPC: 841809134134
Part Description: 2012 GMC Sierra 2500 HD Direct Fit Catalytic Converter and Pipe Assembly
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
PartNumber:
84053221
$1842.67
MSRP:
$3032.88
You Save: $1190.21 (40%)
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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:
2012 GMC Sierra 2500 HD 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
More Info
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Catalytic Converter
PartNumber:
22799976
$2096.81
MSRP:
$3149.95
You Save: $1053.14 (34%)
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Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.6l; W/Diesel Particulate; Filter/Muffler; Crew Cab; W/O Dual Turbo
Other Names:
Catalytic Converter
Item Dimensions:
153.5 x 28.5 x 18.8 inches
Item Weight:
90.40 Pounds
Fitment Type:
Direct Replacement
Replaces:
25812368
Part Description:
2012 GMC Sierra 2500 HD Catalytic Converter
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Converter & Pipe
PartNumber:
22887212
$1505.92
MSRP:
$2258.71
You Save: $752.79 (34%)
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Product Specifications
Other Names:
Catalytic Converter, Converter & Pipe
Item Dimensions:
57.7 x 14.3 x 10.2 inches
Item Weight:
38.90 Pounds
Fitment Type:
Direct Replacement
Replaced by:
19418925
Part Description:
2012 GMC Sierra 2500 HD Converter & Pipe
More Info
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Converter & Pipe
PartNumber:
19418967
$1290.67
MSRP:
$1934.05
You Save: $643.38 (34%)
Add to Cart
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Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.0l; Regular Cab; Code Aadj;Catalytic Converter; Silverado, Sierra; 6.0l; Regular Cab; Code Aall
Other Names:
Catalytic Converter, Converter & Pipe
Fitment Type:
Direct Replacement
Replaces:
20880347, 22751291
Part Description:
2012 GMC Sierra 2500 HD Converter & Pipe
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD CONVERTER ASM, 3WAY CTLTC(W/EXH PIPE)
PartNumber:
19420277
$1842.67
MSRP:
$3032.88
You Save: $1190.21 (40%)
Add to Cart
Make sure this part fits,
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Product Specifications
Notes:
6.0 Liter; Catalytic Converter; Silverado, Sierra; 6.0l; Crew/Extended Cab
Other Names:
Catalytic Converter, Converter & Pipe
Fitment Type:
Direct Replacement
Replaces:
23268768, 25811714, 84053222, 84053221
Part Description:
2012 GMC Sierra 2500 HD CONVERTER ASM, 3WAY CTLTC(W/EXH PIPE)
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Muffler & Pipe
PartNumber:
22799975
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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 2500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Catalytic Converter
PartNumber:
22799973
Make sure this part fits,
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Product Specifications
Notes:
Catalytic Converter; Silverado, Sierra; 6.6l; W/Diesel Particulate; Filter/Muffler; Regular Cab; W/O Dual Turbo
Other Names:
Catalytic Converter
Item Dimensions:
117.0 x 28.5 x 19.3 inches
Item Weight:
83.00 Pounds
Fitment Type:
Direct Replacement
Replaces:
25812365
Part Description:
2012 GMC Sierra 2500 HD Catalytic Converter
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Muffler & Pipe
PartNumber:
22799977
Make sure this part fits,
Select Vehicle
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 2500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
PartNumber:
22799974
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Select Vehicle
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 2500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Muffler & Pipe
PartNumber:
22799972
Make sure this part fits,
Select Vehicle
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 2500 HD Muffler & Pipe
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2012 GMC Sierra 2500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
PartNumber:
22799978
Make sure this part fits,
Select Vehicle
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 2500 HD Filter Asm-Exhaust Particulate (W/ Flange & C
More Info
Vehicle Fitment
2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL