15 products about 2003 GMC Sierra 2500 HD Catalytic Converters & Components foundVEHICLE SPECIFIC Product Specifications Other Names: Catalytic Converter, Converter & Pipe, Front Pipe Item Dimensions: 51.8 x 20.2 x 15.2 inches Item Weight: 20.30 Pounds Fitment Type: Direct Replacement Replaced by: 19420109 Part Description: 2003 GMC Sierra 2500 HD Converter & Pipe More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | Base, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS $1230.69 MSRP: $1843.58
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Check Fit Add to CartVEHICLE SPECIFIC 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: 2003 GMC Sierra 2500 HD Catalytic Converter Gasket More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Other Names: Catalytic Converter, Converter & Pipe, Front Pipe Item Dimensions: 40.2 x 11.3 x 7.1 inches Item Weight: 17.00 Pounds Fitment Type: Direct Replacement Replaced by: 19420124 Part Description: 2003 GMC Sierra 2500 HD Converter & Pipe More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | Base, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS $946.54 MSRP: $1415.00
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/o Pre-Converter; Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions. CARB Compliant: N Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable Catalytic Converter Format: Main Catalytic Converter Catalytic Converter Housing Material: Stainless Steel Catalytic Converter Length (in): 60.000000 Catalytic Converter Oxygen Sensor Location: No Port Location Catalytic Converter Substrate Material: Ceramic Exhaust Component Mount Type: Uses Factory Hangers Exhaust Pipe Inlet Connection Type: Flange or Slipfit Exhaust Pipe Outlet Connection Type: Flange or Slipfit Fitment: Direct OE Replacement Internet Product Code (IPC): 1C97709B718 Item Grade: Standard Replacement Item has MSDS (SDS): N MFG Brand Name: Bosal MFG Model # (Series): 079-5248 MFG Name: Bosal Supplier Company Name: Bosal UPC: 623920342373 Part Description: 2003 GMC Sierra 2500 HD Direct Fit Catalytic Converter And Pipe Assembly More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Calif Emissions; OE is welded Assy Cut to fit; GVW 10,000 - 14,000; Outlet fits over 3"OD pipe Gaskets Included: Yes Height: 4.5 Inlet 1 Type: 2 Bolt Fixed Flange Large Pkg. Fee: No Number of O2 Sensors: 1 Outlet 1 Type: Slip Fit Over All Length: 27.5 Packaging Type: Boxed UPC: 841809118653 Use Davico Decarbonizing Induction Kit 1540ea: Yes Width: 7 Part Description: 2003 GMC Sierra 2500 HD Direct Fit Catalytic Converter More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Other Names: Catalytic Converter Item Dimensions: 53.0 x 33.7 x 13.2 inches Item Weight: 21.30 Pounds Replaced by: 19420127 Part Description: 2003 GMC Sierra 2500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Calif Emissions Catalytic Converter Overall Length: 56" Converter Configuration: Direct Fit Inlet Type: 3 Bolt Fixed Flange O2 Sensor Port: Yes Outlet Type: 3" OD Position: Driver Side UPC: 841809137418 Part Description: 2003 GMC Sierra 2500 HD Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: All Models; 6.0l; California; Left;All Models; 8.1l; California; Left; 8.1 Liter Gas Location: Driver Side Other Names: Catalytic Converter, Converter & Pipe, Front Pipe Item Dimensions: 63.6 x 27.8 x 15.8 inches Item Weight: 30.00 Pounds Fitment Type: Direct Replacement Part Description: 2003 GMC Sierra 2500 HD Converter & Pipe More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS VEHICLE SPECIFIC Product Specifications Notes: CARB Executive Order D-193-103;Engine Family Number 3GMXA06.0188;Engine Family Number 3GMXA08.1201;Certification Level : LEV1 LEV; OE Spec; Cutting & Welding Reqd During Installation Air Tube: No Body Type: Clam Shell Catalytic Converter Body Length: 9" Catalytic Converter Body Shape: Oval Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter Catalytic Converter Overall Length: 13" Catalytic Converter Oxygen Sensor Location: None Catalytic Converter Substrate Material: Ceramic Catalytic Converter Width: 5.5" Catalytic Inlet Diameter: 3" Catalytic Outlet Diameter: 3" Catalytic Series: OBDII Converter Body Material: Stainless Steel Converter Configuration: Universal Fit Inlet Connection Type: Weld-On Inlet Position: Center Installation Complexity: Professional Installation Recommended Main Piping Diameter: 3" O2 Sensor Port: No Outlet Connection Type: Weld-On Outlet Position: Center Position: Front Passenger Side UPC: 841380082060 Part Description: 2003 GMC Sierra 2500 HD Universal Catalytic Converter More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Calif Emissions; OE is welded Assy Cut to fit; GVW 10,000 - 14,000 Gaskets Included: Yes Height: 11 Inlet Type: 3 Bolt Fixed Flange Large Pkg. Fee: No Number of O2 Sensors: 1 Outlet Type: 2 Bolt Fixed Flange Over All Length: 50.25 Packaging Type: Unboxed UPC: 841809120175 Use Davico Decarbonizing Induction Kit 1540ea: Yes Width: 13 Part Description: 2003 GMC Sierra 2500 HD Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: All Models; 6.0l; California; Right;All Models; 8.1l; California; Right; 8.1 Liter Gas Location: Passenger Side Other Names: Catalytic Converter, Converter & Pipe, Front Pipe Item Dimensions: 56.9 x 14.1 x 8.3 inches Item Weight: 30.60 Pounds Fitment Type: Direct Replacement Part Description: 2003 GMC Sierra 2500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Fed Emissions; w/143.5" WB Inlet Type: 2 Bolt Fixed Flange Number of O2 Sensors: 1 Over All Length: 40 in. UPC: 841809120380 Use Davico Decarbonizing Induction Kit 1540ea: Yes Part Description: 2003 GMC Sierra 2500 HD Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: All Models; 6.0l; Federal;All Models; 8.1l; Federal Other Names: Catalytic Converter, Front Pipe Fitment Type: Direct Replacement Replaces: 15199817 Part Description: 2003 GMC Sierra 2500 HD CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE) "KIT" More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Fed Emissions Catalytic Converter Body Height: 18" Catalytic Converter Overall Length: 63" Catalytic Converter Width: 29" Converter Configuration: Direct Fit Inlet Type: 3 Bolt Fixed Flange O2 Sensor Port: Yes Outlet Type: Slip Fit Packaging Type: Unboxed Position: Driver Side UPC: 841809130464 Part Description: 2003 GMC Sierra 2500 HD Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L 2003 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: All Models; 6.6l Diesel; 6.6 Liter Turbo Diesel, 1st Design, W/Catalytic Cnvrtr Other Names: Catalytic Converter, Front Pipe Fitment Type: Direct Replacement Part Description: 2003 GMC Sierra 2500 HD Oxidation Catalytic Converter Assembly More Info Vehicle Fitment 2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL