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Your Chevrolet Trailblazer is an iconic SUV that's as versatile as it is intrepid. A good way of derailing your driving experience is when your malfunctioning catalytic converter dramatically reduces your fuel efficiency. Replace your current converter with a Chevrolet Trailblazer catalytic converter from AutoZone today.

Show of 21  Results
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  •  | Page 1 of 2 |  
  • Part Number: 93233
  • Notes: Universal
    Universal Federal. 113" wheel base. Not for sale or use in the state of California.
  • Part Number: 93253
  • Notes: Universal
    Universal Federal. Rear. Not for sale or use in the state of California.
  • Part Number: 93238
  • Notes: Universal
    Universal Federal. Front. Not for sale or use in the state of California.
  • Part Number: 55476
  • Notes: Direct fit
    EPA Ultra Converter. Trailblazer model. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 55477
  • Application: Trailblazer EXT model
  • Notes: Direct fit
    EPA Ultra Converter. Additional Parts Needed: 31657. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 16671
  • Notes: Direct fit
    EPA Ultra Converter. Front. 113" wheel base. Additional Parts Needed:31554, 31610. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 54772
  • Notes: Direct fit
    EPA Ultra Converter. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 54802
  • Notes: Direct fit
    EPA Ultra Converter. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 097-0373
  • Application: Trailblazer model
  • Notes: Universal
    Overall length: 9". Width: 4". Inner Diameter Inlet: 2.25". Inner Diameter Outlet: 2.25". Sensor Port: none. GVW Limit: 6875 lbs. Catalyst Loading: Economy. 113" wheel base. Not legal for sale in California. Not legal in New York for vehicles with California emissions.
  • Part Number: 079-5175
  • Application: Trailblazer model
  • Notes: Direct fit
    113" wheel base. Not legal for sale in California. Not legal in New York for vehicles with California emissions.
  • Part Number: 49022
  • Application: Trailblazer EXT model
  • Notes: Direct fit
    OEM GRADE Converter. Not for sale or use in the state of California.
  • Part Number: 51006
  • Notes: Universal
    OEM GRADE converter. Trailblazer EXT Model. Cutting and welding required during installation. Not for sale or use in the state of California.
  •  | Page 1 of 2 |  

You want your Trailblazer to facilitate quality transportation for years to come. So at some point you have to perform maintenance on parts that help with emissions, including your catalytic converter. A new, high-quality catalytic converter for Chevy Trailblazer purchased at AutoZone outperforms the part that came with your SUV. Affordable replacement parts keep money in your pocket. Visit an AutoZone for a free battery charge and engine diagnostic test at your earliest convenience.

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