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1988 GMC G1500
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1988 GMC G1500

1988 GMC G1500 Catalytic Converters

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Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Cutting And Welding Required, 8 Cyl 5.7L, Standard Grade Series
Magnaflow®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Cutting And Welding Required, 8 Cyl 5.7L, Standard Grade Series
Part Number: M6694009
Guaranteed to Fit
$119.00
Vehicle Fitment
  • 1988 GMC G1500 Rally 8 Cyl 5.7L Cutting And Welding Required
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L Cutting And Welding Required
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 : 3 in. Inlet/Outlet; 16 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 : Standard Grade SeriesTube Material : Stainless Steel
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Cutting And Welding Required, 8 Cyl 5.0L, Standard Grade Series
Magnaflow®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Cutting And Welding Required, 8 Cyl 5.0L, Standard Grade Series
Part Number: M6694016
Guaranteed to Fit
$126.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 6 Cyl 4.3L Cutting And Welding Required
  • 1988 GMC G1500 Rally 6 Cyl 4.3L Cutting And Welding Required
  • 1988 GMC G1500 Vandura 8 Cyl 5.0L Cutting And Welding Required
  • 1988 GMC G1500 Rally 8 Cyl 5.0L Cutting And Welding Required
  • 1988 GMC G1500 Vandura 6 Cyl 4.3L Cutting And Welding Required
  • 1988 GMC G1500 Rally STX 8 Cyl 5.0L Cutting And Welding Required
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 : 2.5 in. Inlet/Outlet; 16 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 : Standard Grade SeriesTube Material : Stainless Steel
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-105; Cutting And Welding Required, 8 Cyl 5.7L, California Series
Magnaflow®
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-105; Cutting And Welding Required, 8 Cyl 5.7L, California Series
Part Number: M66339109
Guaranteed to Fit
$480.00
Vehicle Fitment
  • 1988 GMC G1500 Rally 8 Cyl 5.7L EO# D-193-105; Cutting And Welding Required
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L EO# D-193-105; Cutting And Welding Required
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : 16 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-105Gasket Included : Without GasketWarranty : 5-year or 50,000-mile Magnaflow 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 : California SeriesTube Material : Stainless Steel
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), 8 Cyl 5.0L, Standard Grade Series -
Magnaflow®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), 8 Cyl 5.0L, Standard Grade Series -
Part Number: M6693432
Guaranteed to Fit
$201.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 6 Cyl 4.3L
  • 1988 GMC G1500 Vandura 8 Cyl 5.0L
  • 1988 GMC G1500 Rally 8 Cyl 5.0L
  • 1988 GMC G1500 Vandura 6 Cyl 4.3L
  • 1988 GMC G1500 Rally 6 Cyl 4.3L
  • 1988 GMC G1500 Rally STX 8 Cyl 5.0L
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 : 24.75 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 : Standard Grade SeriesTube Material : Stainless Steel
Rear Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-104; Cutting And Welding Required, 8 Cyl 5.7L, California Series
Magnaflow®
Rear Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-104; Cutting And Welding Required, 8 Cyl 5.7L, California Series
Part Number: M66334009
Guaranteed to Fit
$202.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L EO# D-193-104; Cutting And Welding Required
  • 1988 GMC G1500 Rally 8 Cyl 5.7L EO# D-193-104; Cutting And Welding Required
Product Details
Location : RearEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 3 in. Inlet/Outlet; 16 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-104Gasket 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
Rear Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl 5.7L
Magnaflow®
Rear Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl 5.7L
Part Number: M66334006
Guaranteed to Fit
$202.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L
  • 1988 GMC G1500 Rally 8 Cyl 5.7L
Product Details
Location : RearEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : Inlet/Outlet Size - 2.5in. I.D.; 12 in. overall lengthProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyEO Number : D-193-104Gasket 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.

Tube Material : Stainless Steel
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), 8 Cyl 5.7L, Standard Grade Series -
Magnaflow®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), 8 Cyl 5.7L, Standard Grade Series -
Part Number: M6693476
Guaranteed to Fit
$272.00
Vehicle Fitment
  • 1988 GMC G1500 Rally 8 Cyl 5.7L
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L
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 : 26 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 : Standard Grade SeriesTube Material : Stainless Steel
Front Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-104; Cutting And Welding Required, 8 Cyl 5.7L, California Series
Magnaflow®
Front Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-104; Cutting And Welding Required, 8 Cyl 5.7L, California Series
Part Number: M66333009
Guaranteed to Fit
$338.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L EO# D-193-104; Cutting And Welding Required
  • 1988 GMC G1500 Rally 8 Cyl 5.7L EO# D-193-104; Cutting And Welding Required
Product Details
Location : FrontEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 3 in. Inlet/Outlet; 16 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-104Gasket 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
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-132, 8 Cyl 5.7L, California Series -
Magnaflow®
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-132, 8 Cyl 5.7L, California Series -
Part Number: M663391476
Guaranteed to Fit
$914.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L EO# D-193-132
  • 1988 GMC G1500 Rally 8 Cyl 5.7L EO# D-193-132
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : (1) Converter Quantity; 3 in. Main Piping Diameter; Clamp-On Inlet and Outlet Attachment; Stainless Steel Material; Ceramic Substrate Material; 26.25 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-132Gasket Included : Without 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
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl 5.0L, California Series -
Magnaflow®
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl 5.0L, California Series -
Part Number: M663391006
Guaranteed to Fit
$1,128.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 6 Cyl 4.3L
  • 1988 GMC G1500 Rally 6 Cyl 4.3L
  • 1988 GMC G1500 Vandura 8 Cyl 5.0L
  • 1988 GMC G1500 Rally 8 Cyl 5.0L
  • 1988 GMC G1500 Vandura 6 Cyl 4.3L
  • 1988 GMC G1500 Rally STX 8 Cyl 5.0L
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalProduct Fit : Direct FitRecommended Use : Performance ReplacementQuantity Sold : Sold individuallyEO Number : D-193-132Gasket Included : Without 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
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-105; Cutting And Welding Required, 8 Cyl 5.0L, California Series
Magnaflow®
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-105; Cutting And Welding Required, 8 Cyl 5.0L, California Series
Part Number: M66339106
Guaranteed to Fit
$480.00
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 6 Cyl 4.3L EO# D-193-105; Cutting And Welding Required
  • 1988 GMC G1500 Rally 6 Cyl 4.3L EO# D-193-105; Cutting And Welding Required
  • 1988 GMC G1500 Vandura 8 Cyl 5.0L EO# D-193-105; Cutting And Welding Required
  • 1988 GMC G1500 Rally 8 Cyl 5.0L EO# D-193-105; Cutting And Welding Required
  • 1988 GMC G1500 Vandura 6 Cyl 4.3L EO# D-193-105; Cutting And Welding Required
  • 1988 GMC G1500 Rally STX 8 Cyl 5.0L EO# D-193-105; Cutting And Welding Required
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : 16 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-105Gasket Included : Without GasketWarranty : 5-year or 50,000-mile Magnaflow 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 : California SeriesTube Material : Stainless Steel
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Undercar, 2 1/2 in. System, 8 Cyl 5.0L
Eastern®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Undercar, 2 1/2 in. System, 8 Cyl 5.0L
Part Number: EAST70318
Guaranteed to Fit
$112.49
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 6 Cyl 4.3L Undercar
  • 1988 GMC G1500 Rally 6 Cyl 4.3L Undercar
  • 1988 GMC G1500 Vandura 8 Cyl 5.0L Undercar, 2 1/2 in. System
  • 1988 GMC G1500 Rally 8 Cyl 5.0L Undercar, 2 1/2 in. System
  • 1988 GMC G1500 Vandura 6 Cyl 4.3L Undercar
  • 1988 GMC G1500 Rally STX 8 Cyl 5.0L Undercar, 2 1/2 in. System
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 : 14" in. Overall Length; 2.5 in. ID Inlet Type A; 2.5 in. ID Outlet Type A; Standard Catalyst Type; Federal / EPA Semi-Universal Type; 14 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 : 5-year or 50,000-mile Eastern 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.

Tube Material : Stainless Steel
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl 5.0L, CalCat Series
Walker®
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl 5.0L, CalCat Series
Part Number: WK80906
Guaranteed to Fit
$561.99
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 6 Cyl 4.3L
  • 1988 GMC G1500 Rally 6 Cyl 4.3L
  • 1988 GMC G1500 Vandura 8 Cyl 5.0L
  • 1988 GMC G1500 Rally 8 Cyl 5.0L
  • 1988 GMC G1500 Vandura 6 Cyl 4.3L
  • 1988 GMC G1500 Rally STX 8 Cyl 5.0L
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : 18 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-182-55Gasket 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
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Standard Series
Walker®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Standard Series
Part Number: WK15693
Guaranteed to Fit
$195.49
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 8 Cyl 5.7L With 26-1/4 in. Overall Length
  • 1988 GMC G1500 Rally 8 Cyl 5.7L With 26-1/4 in. Overall Length
Product Details
Location : CenterEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 26.25 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 : 25,000-mile Walker limited warranty on catalytic performance and 5-year or 50,000-mile structural integrity 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 : Standard SeriesTube Material : Stainless Steel
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Catco®
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: CAT2906
Guaranteed to Fit
$225.49
Vehicle Fitment
  • 1988 GMC G1500 Rally STX 6 Cyl 4.3L
  • 1988 GMC G1500 Vandura 8 Cyl 5.0L
  • 1988 GMC G1500 Rally 8 Cyl 5.0L
  • 1988 GMC G1500 Vandura 6 Cyl 4.3L
  • 1988 GMC G1500 Rally 6 Cyl 4.3L
  • 1988 GMC G1500 Rally STX 8 Cyl 5.0L
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)Product Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyWarranty : 5-year or 50,000-mile Catco 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.

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