18  products about 2012 Chevrolet Silverado 2500 HD Catalytic Converters & Components found
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Make sure this part fits,  Select Vehicle Product Specifications Notes: At Converter Bolt Hole Quantity: 2 Gasket Type: Flat Inside Diameter: 3.154" Material: Graphite and Metal Thickness: 0.062" UPC: 023913671792 Part Description: 2012 Chevrolet Silverado 2500 HD Catalytic Converter Gasket More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L Make sure this part fits,  Select Vehicle 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 Chevrolet Silverado 2500 HD Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L Make sure this part fits,  Select Vehicle $1505.92  MSRP: $2258.71 
You Save: $752.79 (34%)
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 Chevrolet Silverado 2500 HD Converter & Pipe More Info Make sure this part fits,  Select Vehicle $16.03  MSRP: $26.52 
You Save: $10.49 (40%)
Product Specifications Notes:   6.0 Liter Location:   Passenger Side Other Names:   Converter & Pipe Seal Item Dimensions:   4.0 x 4.1 x 1.1 inches Item Weight:   0.50 Pounds Fitment Type:   Direct Replacement Replaces:   15890981 Part Description:   2012 Chevrolet Silverado 2500 HD Converter & Pipe Seal More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS Make sure this part fits,  Select Vehicle $1842.67  MSRP: $3032.88 
You Save: $1190.21 (40%)
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 Chevrolet Silverado 2500 HD 3Way Catalytic Convertor Assembly (W/Exhaust Pipe) More Info Make sure this part fits,  Select Vehicle $2437.35  MSRP: $3664.32 
You Save: $1226.97 (34%)
Product Specifications Notes:   Particulate Filter; Sierra, Silverado; Short Base Item Dimensions:   136.6 x 32.9 x 16.8 inches Item Weight:   83.20 Pounds Fitment Type:   Direct Replacement Replaces:   22754035 Part Description:   2012 Chevrolet Silverado 2500 HD Filter, Exhaust Particulate (W/Exhaust Pipe) More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | High Country, LT, LTZ, 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 Make sure this part fits,  Select Vehicle $1290.67  MSRP: $1934.05 
You Save: $643.38 (34%)
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 Chevrolet Silverado 2500 HD Converter & Pipe More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS Make sure this part fits,  Select Vehicle $1842.67  MSRP: $3032.88 
You Save: $1190.21 (40%)
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 Chevrolet Silverado 2500 HD CONVERTER ASM, 3WAY CTLTC(W/EXH PIPE) More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS Make sure this part fits,  Select Vehicle $1516.10  MSRP: $2274.06 
You Save: $757.96 (34%)
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 Chevrolet Silverado 2500 HD Catalytic Converter More Info Make sure this part fits,  Select Vehicle Product Specifications Notes:   6.0 Liter Location:   Driver Side Other Names:   Converter & Pipe Seal, Flange Gasket Item Dimensions:   3.9 x 3.9 x 0.4 inches Item Weight:   0.30 Pounds Fitment Type:   Direct Replacement Replaces:   15715548 Part Description:   2012 Chevrolet Silverado 2500 HD Converter & Pipe Seal More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS Make sure this part fits,  Select Vehicle 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 Chevrolet Silverado 2500 HD Muffler & Pipe More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL Make sure this part fits,  Select Vehicle Product Specifications Notes:   Particulate Filter; Sierra, Silverado; Long Base Item Dimensions:   120.4 x 28.9 x 18.1 inches Item Weight:   78.70 Pounds Fitment Type:   Direct Replacement Replaces:   22754033 Part Description:   2012 Chevrolet Silverado 2500 HD Muffler & Pipe More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | High Country, LT, LTZ, 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 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 Chevrolet Silverado 2500 HD Muffler & Pipe More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL Make sure this part fits,  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 Chevrolet Silverado 2500 HD Filter Asm-Exhaust Particulate (W/ Flange & C More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL 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 Chevrolet Silverado 2500 HD Muffler & Pipe More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL 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 Chevrolet Silverado 2500 HD Filter Asm-Exhaust Particulate (W/ Flange & C More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL Make sure this part fits,  Select Vehicle 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 Chevrolet Silverado 2500 HD Catalytic Converter More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL Make sure this part fits,  Select Vehicle 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 Chevrolet Silverado 2500 HD Catalytic Converter More Info Vehicle Fitment 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL