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2000 GMC Sierra 2500

2000 GMC Sierra 2500 Catalytic Converters

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Direct Replacement Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: REPG960301
Guaranteed to Fit
$267.99
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : With 50.5 in. overall length, Driver and Passenger Side AssemblyRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/63005NN, N/TB6000/63005NNGasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18010Series : Direct Replacement SeriesTube Material : Aluminized Steel
No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Part Number: M6651206
Guaranteed to Fit
$194.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L Cutting And Welding Required
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L Cutting And Welding Required
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L Cutting And Welding Required
Product Details
Location : Driver or Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 13.75 in. L x 5 in. W x 4.75 in. HRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Magnaflow Catalytic Converter SaleSeries : OEM Grade SeriesTube Material : Stainless Steel
Front Ultra Series Catalytic Converter, 8Cyl., 5.3L Engine, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME) Driver and Passenger side Assembly
Part Number: WK50511
Guaranteed to Fit
$456.49
Vehicle Fitment
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L Without Flat Spot in Middle Pipe, Driver and Passenger side Assembly
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L Without Flat Spot in Middle Pipe, Driver and Passenger side Assembly
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L Without Flat Spot in Middle Pipe, Driver and Passenger side Assembly
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 50.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Walker limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 93419Series : Ultra SeriesTube Material : Stainless Steel
Exact Fit Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: DAV18010
Guaranteed to Fit
$406.99
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 45.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPG960301Series : Exact Fit SeriesTube Material : Aluminized Steel
Front, Driver Side Exact Fit Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: DAV180101
Guaranteed to Fit
$199.99
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L
Product Details
Location : Front, Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 35.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Exact Fit SeriesTube Material : Aluminized Steel
Front, Passenger Side Exact Fit Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: DAV180102
Guaranteed to Fit
$200.99
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L
Product Details
Location : Front, Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 39 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Exact Fit SeriesTube Material : Aluminized Steel
HM Grade Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6693419
Guaranteed to Fit
$595.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Gaskets Included; 41.75 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
No Returns Accepted - Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, Semi-Universal (Welding Required)
Part Number: M66445006
Guaranteed to Fit
$554.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLE 8 Cyl 6.0L EO# D-193-100; Eng Fam No: Ygmxt06.0192; Eng Fam No: Ygmxa05.7191; Cutting And Welding Required
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L EO# D-193-100; Eng Fam No: Ygmxt05.3181; Eng Fam No: Ygmxa05.3183; Cutting And Welding Required
  • 2000 GMC Sierra 2500 SL 8 Cyl 6.0L EO# D-193-100; Eng Fam No: Ygmxt06.0192; Eng Fam No: Ygmxa05.7191; Cutting And Welding Required
  • 2000 GMC Sierra 2500 SLT 8 Cyl 6.0L EO# D-193-100; Eng Fam No: Ygmxt06.0192; Eng Fam No: Ygmxa05.7191; Cutting And Welding Required
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L EO# D-193-100; Eng Fam No: Ygmxt05.3181; Eng Fam No: Ygmxa05.3183; Cutting And Welding Required
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L EO# D-193-100; Eng Fam No: Ygmxt05.3181; Eng Fam No: Ygmxa05.3183; Cutting And Welding Required
Product Details
Location : Driver or Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 2.25 in. Inlet/Outlet; 16 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-100Gasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
OEM Grade Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6651097
Guaranteed to Fit
$624.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Gaskets Included; 41.75 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 93419Series : OEM Grade SeriesTube Material : Stainless Steel
No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Part Number: M6699209HM
Guaranteed to Fit
$178.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLE 8 Cyl 6.0L Cutting And Welding Required
  • 2000 GMC Sierra 2500 SL 8 Cyl 6.0L Cutting And Welding Required
  • 2000 GMC Sierra 2500 SLT 8 Cyl 6.0L Cutting And Welding Required
Product Details
Location : Driver or Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 3 in. Inlet/Outlet; 13 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 25,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
HM Grade Series Semi-Universal (Welding Required) Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6699206HM
Guaranteed to Fit
$178.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L Cutting and Welding Required During Installation
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L Cutting and Welding Required During Installation
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L Cutting and Welding Required During Installation
Product Details
Location : Driver or Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.25 in. Inlet/2.5 in. OutletProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
Passenger Side HM Grade Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6624148
Guaranteed to Fit
$511.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLE 8 Cyl 6.0L
  • 2000 GMC Sierra 2500 SL 8 Cyl 6.0L
  • 2000 GMC Sierra 2500 SLT 8 Cyl 6.0L
Product Details
Location : Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 27.25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
Driver Side HM Grade Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6624147
Guaranteed to Fit
$911.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLT 8 Cyl 6.0L
  • 2000 GMC Sierra 2500 SLE 8 Cyl 6.0L
  • 2000 GMC Sierra 2500 SL 8 Cyl 6.0L
Product Details
Location : Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Gaskets Included; 44 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
California Series Direct Fit Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal
Part Number: M664451419
Guaranteed to Fit
$2,201.00
Vehicle Fitment
  • 2000 GMC Sierra 2500 SL 8 Cyl 5.3L EO# D-193-136; Eng Fam No: Ygmxt05.3181; Eng Fam No: Ygmxa05.3183
  • 2000 GMC Sierra 2500 SLT 8 Cyl 5.3L EO# D-193-136; Eng Fam No: Ygmxt05.3181; Eng Fam No: Ygmxa05.3183
  • 2000 GMC Sierra 2500 SLE 8 Cyl 5.3L EO# D-193-136; Eng Fam No: Ygmxt05.3181; Eng Fam No: Ygmxa05.3183
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : Stainless Steel Material; Includes ClampType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-136Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
No Returns Accepted - Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, Semi-Universal (Welding Required)
Part Number: WK83404
Guaranteed to Fit
$289.99
Vehicle Fitment
  • 2000 GMC Sierra 2500 SLE 8 Cyl 6.0L Legal For Use In The States Of California And New York.; Efn # Ygmxt06.0192
  • 2000 GMC Sierra 2500 SLT 8 Cyl 6.0L Legal For Use In The States Of California And New York.; Efn # Ygmxt06.0192
  • 2000 GMC Sierra 2500 SL 8 Cyl 6.0L Legal For Use In The States Of California And New York.; Efn # Ygmxt06.0192
Product Details
Location : Driver or Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 12 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-182-69Gasket Included : Without GasketWarranty : 5-year or 50,000-mile Walker limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : CalCat SeriesTube Material : Stainless Steel
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A:BEST ANSWERHi Dana, I'm more than happy to help. The inlet and outlet pipe inside diameter of this item are 3 inches. You can take advantage of our 30-day post-purchase Price Match guarantee. Click this link to order this part: https://www.carparts.com/catalytic-converter/walker/wk83404?can=CPAP3648_CSQA_20221008 I hope this helps. Enjoy shopping. Show less
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