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Choose a Year for your Chevrolet Silverado 2500 HD 's Catalytic Converter

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Shop By Brand

The Following brands are available based on your search.

  • Bosal
    Bosal
  • Davico Converters
    Davico Converters
  • Eastern Catalytic
    Eastern Catalytic
  • Magnaflow
    Magnaflow
  • Walker
    Walker

Shop By Related Catalytic Converter Parts

Shop below for all Catalytic Converter related parts for your Chevrolet Silverado 2500 HD


Shop for Top Selling Genuine Chevrolet Silverado 2500 Hd Catalytic Converters

  • We Stock the following top leading brands, including Walker, Bosal
  • Constantly Updated Inventory of Chevrolet Silverado 2500 Hd Replacement Catalytic Converter Parts
Walker
Qty:
$148.41
Walker Catalytic Converter  Left
  • Fits Fed. & Calif. Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.500
    • Body Length: 13.000
    • Body Shape: Large Oval
    • Body Width: 7.500
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2009
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1995
    • Most Popular Make / Model: Chevrolet S10
    • Most Popular Year: 1998
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 18.000
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3597026
Brand: Walker
Position: Left
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2008 - Chevrolet Silverado 2500 HD 157.5 Left V 8 Cyl 6.0L 364 5967
Walker
Qty:
$148.41
Walker Catalytic Converter  Left
  • Federal Emiss.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.500
    • Body Length: 13.000
    • Body Shape: Large Oval
    • Body Width: 7.500
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2009
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1995
    • Most Popular Make / Model: Chevrolet S10
    • Most Popular Year: 1998
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 18.000
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3597026
Brand: Walker
Position: Left
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2009 - Chevrolet Silverado 2500 HD 157.5 Left V 8 Cyl 6.0L 364 5967
Walker
Qty:
$148.41
Walker Catalytic Converter  Right
  • Fits Fed. & Calif. Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.500
    • Body Length: 13.000
    • Body Shape: Large Oval
    • Body Width: 7.500
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2009
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1995
    • Most Popular Make / Model: Chevrolet S10
    • Most Popular Year: 1998
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 18.000
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3597026
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2008 - Chevrolet Silverado 2500 HD 157.5 Right V 8 Cyl 6.0L 364 5967
Walker
Qty:
$148.41
Walker Catalytic Converter  Right
  • Federal Emiss.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.500
    • Body Length: 13.000
    • Body Shape: Large Oval
    • Body Width: 7.500
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2009
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1995
    • Most Popular Make / Model: Chevrolet S10
    • Most Popular Year: 1998
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 18.000
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3597026
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2009 - Chevrolet Silverado 2500 HD 157.5 Right V 8 Cyl 6.0L 364 5967
Walker
Qty:
$114.39
Walker Catalytic Converter  Right
  • with 2 1/2" Converter Outlet; Fits Fed. & Calif. Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 2.500
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2011
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1995
    • Most Popular Make / Model: Ford F-150
    • Most Popular Year: 2002
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 2.500
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 13.250
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 10242750
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2002 - Chevrolet Silverado 2500 HD 153.0 Right V 8 Cyl 6.0L 364 5967
Bosal
Qty:
$504.09
Bosal Catalytic Converter
  • Chevrolet- GMC Trucks 05-01
  • Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Brand: Bosal
Additional Fitment Information:
Vehicle Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD V 8 Cyl 6.6L 403 6599
Walker
Qty:
$392.30
Walker Catalytic Converter  Right
  • with 3" Converter Outlet; Federal Emiss. Models.; OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation.; Exhaust Gasket is Recommended
  • Walker EPA Ultra Direct Fit Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Large Oval
    • Body Width: 7.000
    • Fitment: Direct Fit
    • Inlet Connection Type: 2 Bolt Welded Flanges
    • Max Year Covered: 2007
    • Min Year Covered: 2001
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2006
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Outside Diameter
    • Overall Length: 25.000
    • Oxygen sensor location: Post Catalyst
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 774138
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 133.0 Right V 8 Cyl 6.0L 364 5967
Walker
Qty:
$119.45
Walker Catalytic Converter  Left
  • with 3" Converter Outlet; Fits Fed. & Calif. Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2010
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2000
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 13.250
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3323963
Brand: Walker
Position: Left
Additional Fitment Information:
Vehicle Body Wheel FeedBase Position Block Engine CID CC
2007 - Chevrolet Silverado 2500 HD Cab & Chassis 133.0 Left V 8 Cyl 6.0L 364 5967
Walker
Qty:
$119.45
Walker Catalytic Converter
  • Federal Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2010
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2000
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 13.250
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3323963
Brand: Walker
Additional Fitment Information:
Vehicle Body Wheel FeedBase Block Engine CID CC
2010 - Chevrolet Silverado 2500 HD Crew Cab Pickup 143.5 V 8 Cyl 6.0L 364 5967
Walker
Qty:
$119.45
Walker Catalytic Converter  Right
  • Fits Fed. & Calif. Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2010
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2000
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 13.250
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3323963
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2003 - Chevrolet Silverado 2500 HD 153.0 Right V 8 Cyl 6.0L 364 5967
Walker
Qty:
$119.45
Walker Catalytic Converter  Right
  • with 3" Converter Outlet; Fits Fed. & Calif. Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2010
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2000
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 13.250
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3323963
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 143.5 Right V 8 Cyl 6.0L 364 5967
Walker
Qty:
$119.45
Walker Catalytic Converter  Right
  • Federal Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2010
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2000
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 13.250
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3323963
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 133.0 Right V 8 Cyl 6.0L 364 5967
Walker
Qty:
$119.45
Walker Catalytic Converter  Right
  • with 3" Converter Outlet; Federal Emiss. Models.; Modifications and/or Additional Parts Required.
  • Walker EPA Ultra Universal Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Universal
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter 1: 3.000
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2010
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2000
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Inside Diameter
    • Overall Length: 13.250
    • Oxygen sensor location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 3323963
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 133.0 Right V 8 Cyl 8.1L 496 -
Walker
Qty:
$448.91
Walker Catalytic Converter  Right
  • with 3" Outlet; Federal Emiss. Models.; Exhaust Gasket is Recommended
  • Walker EPA Ultra Direct Fit Converter
  • Product Attributes:
    • Body Height: 4.250
    • Body Length: 10.000
    • Body Shape: Small Oval
    • Body Width: 6.125
    • Fitment: Direct Fit
    • Inlet Connection Type: 2 Bolt Welded Flanges
    • Max Year Covered: 2010
    • Min Year Covered: 2001
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2004
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter 1: 3.000
    • Outlet Diameter Designation: Outside Diameter
    • Overall Length: 34.500
    • Oxygen sensor location: Post Catalyst
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 1015879
Brand: Walker
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 143.5 Right V 8 Cyl 6.0L 364 5967
Walker
Qty:
$526.63
Walker Catalytic Converter
  • Federal Emiss. Models.; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation; Additional Parts Needed: 31718; Exhaust Gasket is Recommended
  • Walker EPA Ultra Direct Fit Converter
  • Product Attributes:
    • Body Height: 3.750
    • Body Length: 10.000
    • Body Shape: (2) Standard Ovals
    • Body Width: 5.500
    • Converter Position: Front
    • Fitment: Direct Fit
    • Inlet Connection Type: 3 Bolt Welded Flange And 3 Bolt Loose Flange
    • Inlet Diameter 1: 2.750
    • Inlet Diameter 2: 2.750
    • Inlet Diameter Designation: Outside Diameter
    • Max Year Covered: 2010
    • Min Year Covered: 2007
    • Most Popular Make / Model: Chevrolet Silverado 2500 Hd
    • Most Popular Year: 2007
    • Outlet Connection Type: 2 Bolt Welded Flange
    • Outlet Diameter 1: 3.500
    • Outlet Diameter Designation: Outside Diameter
    • Overall Length: 62.500
    • Oxygen sensor location: Pre & Post Catalyst
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 289119
Brand: Walker
Additional Fitment Information:
Vehicle Body Wheel FeedBase Block Engine CID CC
2007 - Chevrolet Silverado 2500 HD Standard Cab Pickup 153.0 V 8 Cyl 6.0L 364 5967
Bosal Catalytic Converter  Left
  • Cutting and welding required during installation
  • Bosal Federal Universal Standard Load OBDII Catalytic Converter
Brand: Bosal
Position: Left
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 153.0 Left V 8 Cyl 8.1L 496 -
Bosal Catalytic Converter  Right
  • Cutting and welding required during installation
  • Bosal Federal Universal Standard Load OBDII Catalytic Converter
Brand: Bosal
Position: Right
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 153.0 Right V 8 Cyl 8.1L 496 -
Bosal Catalytic Converter  Left
  • 2006-01 Chevy/GMC Trucks
  • w/o Pre-Converter
  • Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Brand: Bosal
Position: Left
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 133.0 Left V 8 Cyl 6.0L 364 5967
Bosal Catalytic Converter  Rear
  • Cutting and welding required during installation
  • Bosal Federal Universal Premium Load OBDII Catalytic Converter
Brand: Bosal
Position: Rear
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 133.0 Rear V 8 Cyl 6.0L 364 5967
Bosal Catalytic Converter  Left
  • w/o Pre-Converter Cutting and welding required during installation
  • Bosal Federal Universal Premium Load OBDII Catalytic Converter
Brand: Bosal
Position: Left
Additional Fitment Information:
Vehicle Wheel FeedBase Position Block Engine CID CC
2001 - Chevrolet Silverado 2500 HD 133.0 Left V 8 Cyl 6.0L 364 5967