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GMC SIERRA 1500 Catalytic Converters

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Results 1 - 25 of 30

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters 52642

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters 52642

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters 52642

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Chevy, GMC, 4.3L, 5.3L, Each

Part Number: MPE-52642

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

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Estimated Ship Date: Today

Walker Exhaust Catalytic Converters 84779

Walker Exhaust Catalytic Converters 84779

Walker Exhaust Catalytic Converters 84779

CATALYTIC CONVERTER

Part Number: WLK-84779

Not Yet Reviewed

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Flowmaster Direct-Fit Catalytic Converters 2010019

Flowmaster Direct-Fit Catalytic Converters 2010019

Flowmaster Direct-Fit Catalytic Converters 2010019

Catalytic Converter, Direct Fit, Stainless Case, Ceramic Substrate, Cadillac, Chevy, GMC, Each

Part Number: FLO-2010019

4.62 out of 5 stars ( 77 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust Direct-Fit Catalytic Converters 645155

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645155

AP Exhaust Direct-Fit Catalytic Converters 645155

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Slip Fit Outlet, Stainless Steel Case, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645155

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49631

MagnaFlow Direct-Fit Catalytic Converters 49631

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow Direct-Fit Catalytic Converters 49631

Catalytic Converter, Stainless Steel, Direct-Fit, Cadillac, Chevy, GMC, 6.2L, Each

Part Number: MPE-49631

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

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Estimated Ship Date: Today

Catco Federal/EPA Direct-Fit Catalytic Converters 9574

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters 9574

Catco Federal/EPA Direct-Fit Catalytic Converters 9574

CATALYTIC CONVERTER

Part Number: CTO-9574

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645149

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645149

AP Exhaust Direct-Fit Catalytic Converters 645149

Converter - Direct Fit EPA

Part Number: APH-645149

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Walker CalCat Universal Catalytic Converters 81713

Walker CalCat Universal Catalytic Converters 81713

Walker CalCat Universal Catalytic Converters 81713

Catalytic Converter, Stainless Steel Case, Cadillac, Chevy, GMC, Hummer, Each

Part Number: WLK-81713

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

MagnaFlow Catalytic Converters 280211

MagnaFlow Catalytic Converters 280211

MagnaFlow Catalytic Converters 280211

OEM Grade Direct-Fit Catalytic Converter

Part Number: MPE-280211

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

MagnaFlow Catalytic Converters 280656

MagnaFlow Catalytic Converters 280656

MagnaFlow Catalytic Converters 280656

DF Conv 2019-2020 GMC Sierra 1500 Single Underbody 4.3L/5.3L

Part Number: MPE-280656

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Walker CalCat Universal Catalytic Converters 81724

Walker CalCat Universal Catalytic Converters 81724

Walker CalCat Universal Catalytic Converters 81724

Catalytic Converter, CalCat, Stainless Steel Case, 3.00 in. Slip Fit Inlet/Outlet, Chevy, GMC, Each

Part Number: WLK-81724

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 447269

MagnaFlow Direct-Fit Catalytic Converters 447269

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow Direct-Fit Catalytic Converters 447269

Catalytic Converter, Stainless Steel, Chevy, GMC, 6.0L, Driver Side, Each

Part Number: MPE-447269

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

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Estimated Ship Date: Dec 29, 2025 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2006 SIERRA 1500, SILVERADO 1500 HD, 2001-2006 SILVERADO 2500 HD - 447281

MagnaFlow Direct-Fit Catalytic Converters for 2006 SIERRA 1500, SILVERADO 1500 HD, 2001-2006 SILVERADO 2500 HD - 447281

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow Direct-Fit Catalytic Converters for 2006 SIERRA 1500, SILVERADO 1500 HD, 2001-2006 SILVERADO 2500 HD - 447281

Catalytic Converter, Stainless Steel, Chevy, 6.0L, Passenger Side, Each

Part Number: MPE-447281

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

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Estimated Ship Date: Dec 29, 2025 if ordered today

Walker CalCat Universal Catalytic Converters 81923

Walker CalCat Universal Catalytic Converters 81923

Walker CalCat Universal Catalytic Converters 81923

Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 10.000 in. Overall Length, Each

Part Number: WLK-81923

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker CalCat Universal Catalytic Converters 83403

Walker CalCat Universal Catalytic Converters 83403

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Walker CalCat Universal Catalytic Converters 81723

Walker CalCat Universal Catalytic Converters 81723

Walker CalCat Universal Catalytic Converters 81723

Catalytic Converter, Stainless Steel Case, Cadillac, Chevy, Dodge, Ford, Hummer, Isuzu, Jeep, Mercury, Olds

Part Number: WLK-81723

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Pypes Mini Catalytic Converters CVM13M

Pypes Mini Catalytic Converters CVM13M

4.25 out of 5 stars ( 3 )

Estimated Ship Date: Today

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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592306

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592306

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592306

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, 16.000 in. Overall Length, Each

Part Number: MPE-5592306

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

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Estimated Ship Date: Dec 29, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645291

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645291

AP Exhaust Direct-Fit Catalytic Converters 645291

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 34.00 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645291

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 9642

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters 9642

Catco Federal/EPA Direct-Fit Catalytic Converters 9642

Catalytic Converter - Direct Fit

Part Number: CTO-9642

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

MagnaFlow Catalytic Converters 4651306

MagnaFlow Catalytic Converters 4651306

MagnaFlow Catalytic Converters 4651306

Conv Univ 2.50" Spun CA

Part Number: MPE-4651306

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Walker Exhaust Catalytic Converters 84777

Walker Exhaust Catalytic Converters 84777

Walker Exhaust Catalytic Converters 84777

CalCat CARB Catalytic Converter

Part Number: WLK-84777

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Walker Exhaust Catalytic Converters 16977

Walker Exhaust Catalytic Converters 16977

Walker Exhaust Catalytic Converters 16977

Ultra EPA Catalytic Converter

Part Number: WLK-16977

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

ACDelco Catalytic Converters 12693374

ACDelco Catalytic Converters 12693374

ACDelco Catalytic Converters 12693374

CONVERTER ASM-W/UP 3WAY CTLTC

Part Number: ADO-12693374

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 776207

Made in the USA AP Exhaust Universal Catalytic Converters 776207

AP Exhaust Universal Catalytic Converters 776207

Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 14.00 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-776207

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 776368

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 776368

AP Exhaust Direct-Fit Catalytic Converters 776368

Catalytic Converters, Direct-Fit, Ceramic Substrate, 36.50 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-776368

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust Universal Catalytic Converters 776116

Made in the USA AP Exhaust Universal Catalytic Converters 776116

AP Exhaust Universal Catalytic Converters 776116

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 16.00 in. Overall Length, Chevy, Chrysler, Ford, Jeep, Mazda, Each

Part Number: APH-776116

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

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