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2003 Chevrolet Silverado 2500 HD Catalytic Converter

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Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver Side
Guaranteed to Fit
$305.91
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 2500 HD WT 8 Cyl 6.0L
Product Details
Location : Driver SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitDimensions : 63 in. overall lengthInlet Type : Single (3-bolt fixed flange) InletOutlet Type : Single (Slip fit) OutletOxygen Sensor Included : NoOxygen Sensor Ports : 2 Sensor PortsAnticipated Ship Out Time : 4-5 business daysWarranty : 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) Driver or Passenger Side Passenger Side
Guaranteed to Fit
$93.29
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L 143.5 in. Wheelbase, California/Federal Emissions, Undercar, California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L 143.5 in. Wheelbase, California/Federal Emissions, Undercar, California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L 143.5 in. Wheelbase, California/Federal Emissions, Undercar, California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD WT 8 Cyl 6.0L 143.5 in. Wheelbase, California/Federal Emissions, Undercar, California Emissions, Undercar
Product Details
Location : Driver Or Passenger SideNotes : 3 in. Inlet and Outlet Diameter; Without O2 Sensor PortEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyTube Material : Aluminized Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) Driver or Passenger Side Passenger Side
Guaranteed to Fit
$93.29
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L 143.5 in. Wheelbase, California/Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L 143.5 in. Wheelbase, California/Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L 143.5 in. Wheelbase, California/Federal Emissions, Undercar
Product Details
Location : Passenger SideNotes : 3 in. Inlet and Outlet Diameter; Without O2 Sensor PortEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyTube Material : Aluminized Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver Side
Guaranteed to Fit
$380.20
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD WT 8 Cyl 6.0L California Emissions, Undercar
Product Details
Location : Driver SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Passenger Side
Guaranteed to Fit
$411.87
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L California Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD WT 8 Cyl 6.0L California Emissions, Undercar
Product Details
Location : Passenger SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Passenger Side
Guaranteed to Fit
$371.86
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L 143.5 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L 143.5 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L 143.5 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L 143.5 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L 143.5 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L 143.5 in. Wheelbase, Federal Emissions, Undercar
Product Details
Location : Passenger SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitDimensions : 40 in. Overall LengthAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver Side
Guaranteed to Fit
$336.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD WT 8 Cyl 6.0L Federal Emissions, Undercar
Product Details
Location : Driver SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitDimensions : 62.5 in. overall lengthAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Direct Fit 50529 Catalytic Converter, Aluminized Steel, 48-State Legal (Cannot Ship to CA or NY)
Guaranteed to Fit
$364.17
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L 133.0 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L 133.0 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L 133.0 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L 133.0 in. Wheelbase, Federal Emissions, Undercar
  • 2003 Chevrolet Silverado 2500 HD WT 8 Cyl 6.0L 133.0 in. Wheelbase, Federal Emissions, Undercar
Product Details
Location : Passenger SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyTube Material : Aluminized Steel TubeProduct Fit : Direct FitAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) Passenger Side
Guaranteed to Fit
$228.73
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L
Product Details
Location : Passenger SideNotes : 3 in. Inlet/OutletSeries : OEM Grade SeriesEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyTube Material : Stainless Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : 3-4 business daysWarranty : Magnaflow 5 year / 50,000 Mile Limited Warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Passenger Side
Guaranteed to Fit
$593.75
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L 133.0 in. Wheelbase, 2.5 in. Outlet
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L 133.0 in. Wheelbase, 2.5 in. Outlet
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L 133.0 in. Wheelbase, 2.5 in. Outlet
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L 133.0 in. Wheelbase, 2.5 in. Outlet
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L 133.0 in. Wheelbase, 2.5 in. Outlet
Product Details
Location : Passenger SideNotes : Gaskets IncludedEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyTube Material : Stainless Steel TubeProduct Fit : Direct FitAnticipated Ship Out Time : 3-4 business daysWarranty : Magnaflow 25,000 Mile Limited Warranty
Catalytic Converter - 50-State Legal Front, Driver or Passenger Side
Guaranteed to Fit
$339.86
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
Product Details
Location : Front, Driver Or Passenger SideNotes : 3 in. Inlet/OutletEmissions : 50-State LegalRecommended Use : Performance ReplacementQuantity Sold : Sold individuallyEO Number : D-193-103Tube Material : Stainless Steel TubeProduct Fit : Semi-Universal (Welding Required)Dimensions : 13 in. Overall LengthAnticipated Ship Out Time : 3-4 business daysWarranty : Magnaflow 5 year / 50,000 Mile Warranty
Catalytic Converter - 50-State Legal Rear, Driver or Passenger Side
Guaranteed to Fit
$196.84
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L LEV1 LEV, EFN# 3GMXA06.0188, LEV1 LEV, EFN# 3GMXA08.1201
Product Details
Location : Rear, Driver Or Passenger SideNotes : 3 in. Inlet/OutletEmissions : 50-State LegalRecommended Use : Performance ReplacementQuantity Sold : Sold individuallyEO Number : D-193-103Tube Material : Stainless Steel TubeProduct Fit : Semi-Universal (Welding Required)Dimensions : 13 in. Overall LengthAnticipated Ship Out Time : 3-4 business daysWarranty : Magnaflow 5 year / 50,000 Mile Warranty
Catalytic Converter - 50-State Legal Driver Side
Magnaflow®
Part Number: M66447269
Guaranteed to Fit
$845.50
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L LEV1 LEV, EFN# 3GMXA06.0188
Product Details
Location : Driver SideNotes : Gaskets IncludedEmissions : 50-State LegalRecommended Use : Performance ReplacementQuantity Sold : Sold individuallyEO Number : D-193-103Tube Material : Stainless Steel TubeProduct Fit : Direct FitDimensions : 62 in. overall lengthAnticipated Ship Out Time : 3-4 business daysWarranty : Magnaflow 5 year / 50,000 Mile Warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) Rear, Driver Side
Guaranteed to Fit
$179.15
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L 133.0 in. Wheelbase, Without Pre-Converter
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L 133.0 in. Wheelbase, Without Pre-Converter
Product Details
Location : Rear, Driver SideNotes : 3 in. Inlet/OutletEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyTube Material : Stainless Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : 3-4 business daysWarranty : Magnaflow 25,000 Mile Limited Warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)
Guaranteed to Fit
$409.75
Vehicle Fitment
  • 2003 Chevrolet Silverado 2500 HD Base 8 Cyl 6.6L Turbocharged, DIESEL
  • 2003 Chevrolet Silverado 2500 HD LS 8 Cyl 6.6L Turbocharged, DIESEL
  • 2003 Chevrolet Silverado 2500 HD LT 8 Cyl 6.6L Turbocharged, DIESEL
Product Details
Notes : 3.5 in. Inlet/OutletEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyTube Material : Stainless Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : 3-4 business daysWarranty : Magnaflow 25,000 Mile Limited Warranty
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