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Choose a Year for your Chevrolet Silverado 1500 's Catalytic Converter

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Shop By Brand

The Following brands are available based on your search.

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

Shop for Top Selling Genuine Chevrolet Silverado 1500 Catalytic Converters

  • We Stock the following top leading brands, including Eastern Catalytic, Walker, Bosal, DEC
  • Constantly Updated Inventory of Chevrolet Silverado 1500 Replacement Catalytic Converter Parts
Eastern Catalytic
Qty:
$71.13
Eastern Catalytic Catalytic Converter
  • Federal / EPA Semi-Universal Converter - ECO II
  • Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Body Length (IN): 10"
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.50" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.50" Id
    • Overall Length (IN): 14"
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • Proprietary ECO II NANO substrate chemistry is designed to be effective on most complex or second-generation on board diagnostics (OBD II) systems and yields highly efficient loadings for lower cost and better converter efficiency. Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Chevrolet Silverado 1500 V 8 Cyl 5.3L 325 5328
Eastern Catalytic
Qty:
$71.13
Eastern Catalytic Catalytic Converter  Front
  • Federal / EPA Semi-Universal Converter - ECO II
  • Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Body Length (IN): 10"
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.50" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.50" Id
    • Overall Length (IN): 14"
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • Proprietary ECO II NANO substrate chemistry is designed to be effective on most complex or second-generation on board diagnostics (OBD II) systems and yields highly efficient loadings for lower cost and better converter efficiency. Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Position: Front
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2006 - Chevrolet Silverado 1500 Front V 8 Cyl 4.8L 294 -
Eastern Catalytic
Qty:
$377.76
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Ii
    • Inlet Hardware: None
    • Inlet Type A: 3 Bolt Spinner
    • Inlet Type B: 3 Bolt Welded
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2 Bolt Welded
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Chevrolet Silverado 1500 V 8 Cyl 5.3L 325 5328
Eastern Catalytic
Qty:
$316.41
Eastern Catalytic Catalytic Converter  Left
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Ii
    • Inlet Hardware: None
    • Inlet Type A: 3 Bolt Welded
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.5" Od
    • Overall Length (IN): 46.5
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Position: Left
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Chevrolet Silverado 1500 Left V 8 Cyl 6.0L 364 5967
Eastern Catalytic
Qty:
$315.04
Eastern Catalytic Catalytic Converter  Right
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Ii
    • Inlet Hardware: None
    • Inlet Type A: 3 Bolt Welded
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2 Bolt Welded
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Position: Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Chevrolet Silverado 1500 Right V 8 Cyl 6.0L 364 5967
Eastern Catalytic
Qty:
$373.17
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Gm
    • Inlet Hardware: None
    • Inlet Type A: 3 Bolt Welded
    • Inlet Type B: 3 Bolt Spinner
    • Outlet Gasket Qty: None
    • Outlet Type A: 2 Bolt Welded
    • Overall Length (IN): 36.5
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Submodel Block Engine CID CC
2006 - Chevrolet Silverado 1500 LT V 8 Cyl 5.3L 325 5328
Walker
Qty:
$386.63
Walker Catalytic Converter
  • Federal Emiss. Models.; Additional Parts Needed: 31554, 31718; Exhaust Gasket is Recommended
  • Walker EPA Ultra Direct Fit Converter
  • Product Attributes:
    • Body Height: 4.125
    • Body Length: 9.000
    • Body Width: 4.150
    • Fitment: Direct Fit
    • Inlet Connection Type: 3 Bolt Welded Flange And 3 Bolt Loose Flange
    • Max Year Covered: 2008
    • Min Year Covered: 2007
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Outlet Connection Type: 2 Bolt Welded Flange
    • Overall Length: 40.000
    • Oxygen sensor location: Post Catalyst
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 1830128
Brand: Walker
Additional Fitment Information:
Vehicle Wheel FeedBase Block Engine CID CC
2007 - Chevrolet Silverado 1500 143.5 V 8 Cyl 5.3L 325 5328
Walker
Qty:
$386.63
Walker Catalytic Converter
  • with Federal Tier 1 Emissions; Federal Emiss. Models.; Additional Parts Needed: 31554, 31718; Exhaust Gasket is Recommended
  • Walker EPA Ultra Direct Fit Converter
  • Product Attributes:
    • Body Height: 4.125
    • Body Length: 9.000
    • Body Width: 4.150
    • Fitment: Direct Fit
    • Inlet Connection Type: 3 Bolt Welded Flange And 3 Bolt Loose Flange
    • Max Year Covered: 2008
    • Min Year Covered: 2007
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Outlet Connection Type: 2 Bolt Welded Flange
    • Overall Length: 40.000
    • Oxygen sensor location: Post Catalyst
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 1830128
Brand: Walker
Additional Fitment Information:
Vehicle Wheel FeedBase Block Engine CID CC
2007 - Chevrolet Silverado 1500 133.0 V 6 Cyl 4.3L 262 -
Bosal
Qty:
$371.38
Bosal Catalytic Converter
  • GM truck 07-08 $O/S$ OVERSIZE
  • Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Brand: Bosal
Additional Fitment Information:
Vehicle Block Engine CID CC
2008 - Chevrolet Silverado 1500 V 8 Cyl 6.0L 364 5967
Walker
Qty:
$114.39
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: 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
Additional Fitment Information:
Vehicle Block Engine CID CC
2009 - Chevrolet Silverado 1500 V 8 Cyl 6.2L 376 6162
Bosal
Qty:
$283.22
Bosal Catalytic Converter  Right
  • Cadillac- GMC Trucks 06-02 rt
  • Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Brand: Bosal
Position: Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Chevrolet Silverado 1500 Right V 8 Cyl 6.0L 364 5967
Bosal
Qty:
$267.37
Bosal Catalytic Converter  Left
  • Cadillac- GMC Trucks 06-02 lft
  • Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Brand: Bosal
Position: Left
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Chevrolet Silverado 1500 Left V 8 Cyl 6.0L 364 5967
Walker
Qty:
$425.67
Walker Catalytic Converter
  • Federal Emiss. Models.; Additional Parts Needed:31554; Includes Left Front Gasket; Exhaust Gasket is Recommended
  • Walker EPA Ultra Direct Fit Converter
  • Product Attributes:
    • Body Height: 4.125
    • Body Length: 9.000
    • Body Width: 4.125
    • Fitment: Direct Fit
    • Inlet Connection Type: 3 Bolt Welded Flange And 3 Bolt Loose Flange
    • Inlet Diameter 1: 3.625
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2003
    • Min Year Covered: 1999
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2003
    • Outlet Connection Type: 2 Bolt Welded Flange
    • Overall Length: 50.500
    • Oxygen sensor location: Pre & Post Catalyst
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 4047935
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Chevrolet Silverado 1500 V 8 Cyl 4.8L 294 -
Walker
Qty:
$425.67
Walker Catalytic Converter
  • with Federal Tier 1 Emissions; Federal Emiss. Models.; Additional Parts Needed:31554; Includes Left Front Gasket; Exhaust Gasket is Recommended
  • Walker EPA Ultra Direct Fit Converter
  • Product Attributes:
    • Body Height: 4.125
    • Body Length: 9.000
    • Body Width: 4.125
    • Fitment: Direct Fit
    • Inlet Connection Type: 3 Bolt Welded Flange And 3 Bolt Loose Flange
    • Inlet Diameter 1: 3.625
    • Inlet Diameter Designation: Inside Diameter
    • Max Year Covered: 2003
    • Min Year Covered: 1999
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2003
    • Outlet Connection Type: 2 Bolt Welded Flange
    • Overall Length: 50.500
    • Oxygen sensor location: Pre & Post Catalyst
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 4047935
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Silverado 1500 V 8 Cyl 4.8L 294 -
Eastern Catalytic
Qty:
$89.13
Eastern Catalytic Catalytic Converter
  • Federal / EPA Semi-Universal Converter - ECO III
  • Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Body Length (IN): 10"
    • Catalyst Type: Eco Iii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.25" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.25" Id
    • Overall Length (IN): 14"
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • Proprietary ECO III NANO substrate chemistry is designed with twice the amount of rhodium to keep the Check Engine Light (MIL) off on vehicles with emissions that are out of the normal range. Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
2007 - Chevrolet Silverado 1500 V 8 Cyl 6.0L 364 5967
Eastern Catalytic
Qty:
$520.43
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Federal Emissions; Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Gm
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 3 Bolt Spinner
    • Inlet Type B: 3 Bolt Welded
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2 Bolt Welded
    • Overall Length (IN): 48.5
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
2009 - Chevrolet Silverado 1500 V 8 Cyl 6.2L 376 6162
Eastern Catalytic
Qty:
$392.35
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Iii
    • Inlet Hardware: None
    • Inlet Type A: 3 Bolt Spinner
    • Inlet Type B: 3 Bolt Welded
    • Outlet Hardware: None
    • Outlet Type A: 2 Bolt Welded
    • Overall Length (IN): 47.5
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
2007 - Chevrolet Silverado 1500 V 8 Cyl 6.0L 364 5967
DEC
2003 Chevrolet Silverado 1500 Catalytic Converter 8 Cyl 4.8L DEC - DEC

P311-2233BAD    GM920370M  New

Qty:
$829.52
DEC Catalytic Converter
  • Engine Family Number : 3GMXT05.3184 Tier Lev : LEV1 LEV EO Number : D-193-100 C.A.R.B. COMPLIANT
  • DEC
Brand: DEC
Additional Fitment Information:
Vehicle Drive Type Block Engine CID CC
2003 - Chevrolet Silverado 1500 4WD V 8 Cyl 4.8L 294 -
DEC
2001 Chevrolet Silverado 1500 Catalytic Converter 6 Cyl 4.3L DEC - DEC

P311-0BA2277    GM920370  New

Qty:
$829.52
DEC Catalytic Converter
  • Engine Family Number : 1GMXA04.3190 Tier Lev : LEV1 LEV EO Number : D-665-18 C.A.R.B. COMPLIANT
  • DEC
Brand: DEC
Additional Fitment Information:
Vehicle Drive Type Block Engine CID CC
2001 - Chevrolet Silverado 1500 4WD V 6 Cyl 4.3L 262 -
DEC
2001 Chevrolet Silverado 1500 Catalytic Converter 6 Cyl 4.3L DEC - DEC

P311-2233BAD    GM920370M  New

Qty:
$829.52
DEC Catalytic Converter
  • Engine Family Number : 1GMXA04.3190 Tier Lev : LEV1 LEV EO Number : D-193-100 C.A.R.B. COMPLIANT
  • DEC
Brand: DEC
Additional Fitment Information:
Vehicle Drive Type Block Engine CID CC
2001 - Chevrolet Silverado 1500 4WD V 6 Cyl 4.3L 262 -