Chevrolet Trailblazer

Chevrolet Trailblazer Catalytic Converter

Your Chevrolet Trailblazer 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 29 different Catalytic Converter for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet Trailblazer Catalytic Converter products start from as little as $203.99.

When it comes to your Chevrolet Trailblazer, 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 Trailblazer 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 514 reviews on parts for your Chevrolet Trailblazer.

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 Trailblazer, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Catalytic Converter for a Chevrolet Trailblazer

Use the fitment form at the top of the page to select your exact year and engine type for your Chevrolet Trailblazer.

  • MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99006HM

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99006HM (Part No. 99006HM)

    Description
    4.5
    Read 3 review(s)

    from $276.99

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

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 55476)

    Description
    4.5
    Read 2 review(s)

    from $532.99

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  • 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 $373.99

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  • 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

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  • 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 $289.99

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  • MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 51006

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 51006 (Part No. 51006)

    Description
    3.0
    Read 2 review(s)

    from $279.99

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  • MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 93496

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 93496 (Part No. 93496)

    Description
    3.0
    Read 1 review(s)

    from $1217.99

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

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 16671)

    Description

    from $1122.99

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  • MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99106HM

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99106HM (Part No. 99106HM)

    Description

    from $211.99

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

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 54802)

    Description

    from $568.99

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

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 54772)

    Description

    from $549.99

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  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451650

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451650 (Part No. 5451650)

    Description

    from $3711.99

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

    Walker - CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed (Part No. 82303)

    Description

    from $1851.99

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  • California

    MagnaFlow - California (Part No. 4451217)

    from $1834.99

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  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451217

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451217 (Part No. 5451217)

    Description

    from $1783.99

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

    Walker - CalCat Catalytic Converter- CARB Certified, Direct Replacement, No Fabrication Needed (Part No. 82352)

    Description

    from $1765.99

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  • MagnaFlow California California / CARB Compliant Universal Catalytic Converter - 2.5in. - 5551206

    MagnaFlow - MagnaFlow California California / CARB Compliant Universal Catalytic Converter - 2.5in. - 5551206 (Part No. 5551206)

    Description

    from $1676.99

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  • MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49650

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49650 (Part No. 49650)

    Description

    from $1521.99

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  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451305

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451305 (Part No. 5451305)

    Description

    from $1466.99

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  • MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451306

    MagnaFlow - MagnaFlow California California / CARB Compliant Direct-Fit Catalytic Converter - 5451306 (Part No. 5451306)

    Description

    from $1466.99

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  • MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49222

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49222 (Part No. 49222)

    Description

    from $850.99

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  • MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 23995

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 23995 (Part No. 23995)

    Description

    from $680.99

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  • MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49191

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 49191 (Part No. 49191)

    Description

    from $640.99

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

    Walker - CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed (Part No. 83403)

    Description

    from $614.99

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  • MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 23994

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 23994 (Part No. 23994)

    Description

    from $559.99

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FAQs for Chevrolet Trailblazer Catalytic Converter Products

What are the top user-rated Catalytic Converter products for the Chevrolet Trailblazer?

MagnaFlow MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99006HM
4.3
I have a 2002 Chevy Trailblazer that was losing a lit of power and got a dianostic code for a faulty catalytic converter. Cound not get the part direc
MagnaFlow MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 93496
3
One of the O2 bungs had some weld splatter in it that I didn't notice until the sensor got jammed in the hole. Wound up destroying the sensor removin