GMC Sierra 1500 Catalytic Converter

Your GMC Sierra 1500 will be happy to know that the search for the right Catalytic Converter products you’ve been looking for is over! Advance Auto Parts has 55 different Catalytic Converter for your vehicle, ready for shipping or in-store pick up. The best part is, our GMC Sierra 1500 Catalytic Converter products start from as little as $209.99.

When it comes to your GMC Sierra 1500, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Catalytic Converter product and part brands so you can shop with complete confidence. Some of our top Catalytic Converter product brands are Walker and MagnaFlow. We’re sure you will get the right product to keep that Sierra 1500 running for a long time.

We even have reviews of our OEM and aftermarket Catalytic Converter products to help you buy with confidence. Hear from other customers via the 5,201 reviews on parts for your GMC Sierra 1500.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Catalytic Converter products for your Sierra 1500, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Catalytic Converter for a GMC Sierra 1500

Use the fitment form at the top of the page to select your exact year and engine type for your GMC Sierra 1500.

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50462)

    Description
    5.0
    Read 1 review(s)

    from $793.99

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50469)

    Description
    5.0
    Read 3 review(s)

    from $766.99

  • CalCat Catalytic Converter- CARB Certified, Direct Replacement, No Fabrication Needed

    Walker - CalCat Catalytic Converter- CARB Certified, Direct Replacement, No Fabrication Needed (Part No. 81761)

    Description
    5.0
    Read 1 review(s)

    from $2508.99

  • MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 93602

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 93602 (Part No. 93602)

    Description
    5.0
    Read 1 review(s)

    from $759.99

  • MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 93419

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 93419 (Part No. 93419)

    Description
    4.5
    Read 3 review(s)

    from $837.99

  • Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed (Part No. 93253)

    Description
    4.0
    Read 3 review(s)

    from $209.99

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50511)

    Description
    3.5
    Read 3 review(s)

    from $854.99

  • Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed (Part No. 93303)

    Description
    3.5
    Read 3 review(s)

    from $444.99

  • Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed (Part No. 93238)

    Description
    3.0
    Read 2 review(s)

    from $263.99

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50486)

    Description

    from $1088.99

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50490)

    Description

    from $1013.99

  • MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49194

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49194 (Part No. 49194)

    Description

    from $839.99

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50463)

    Description

    from $969.99

  • CalCat Catalytic Converter- CARB Certified, Direct Replacement, No Fabrication Needed

    Walker - CalCat Catalytic Converter- CARB Certified, Direct Replacement, No Fabrication Needed (Part No. 83482)

    Description

    from $1471.99

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50497)

    Description

    from $1283.99

  • MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 51206

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 51206 (Part No. 51206)

    Description

    from $241.99

  • CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed

    Walker - CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed (Part No. 81724)

    Description

    from $949.99

  • MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99206HM

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99206HM (Part No. 99206HM)

    Description

    from $221.99

  • CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed

    Walker - CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed (Part No. 83404)

    Description

    from $532.99

  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 458062

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 458062 (Part No. 458062)

    Description

    from $4351.99

  • California

    MagnaFlow - California (Part No. 4551419)

    from $3807.99

  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451631

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451631 (Part No. 5451631)

    Description

    from $3705.99

  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451194

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451194 (Part No. 5451194)

    Description

    from $3599.99

  • California

    MagnaFlow - California (Part No. 4451419)

    from $2590.99

  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 447284

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 447284 (Part No. 447284)

    Description

    from $2576.99

FAQs for GMC Sierra 1500 Catalytic Converter Products

What are the top-rated GMC Sierra 1500 Catalytic Converter products?

Top-rated Catalytic Converter products for your GMC Sierra 1500 based on customer reviews/ratings are:
Walker Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed
5
I installed the converter on a 2008 avalanche the truck runs like it did when it was new
Walker Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed
5
I am really pleased with the ease of installation of this product . I would recommend this product .
Walker CalCat Catalytic Converter- CARB Certified, Direct Replacement, No Fabrication Needed
5
Fit perfectly first time, includes gasket part number 31718, is CARB compliant, met standards for vehicle inspection and turned off all warning codes.