Replacement Parts

 

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Tell Us More About Your GMC Envoy. View all models

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Your GMC Envoy is a bare-bones vehicle that offers excellent towing capacities and great off-roading capabilities. To keep your SUV on the road where it belongs, make sure all its parts are working correctly - especially your GMC Envoy catalytic converter.

Show of 17  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: 55477
  • Application: Envoy XL 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: 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: 55476
  • Application: Envoy model
  • 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: 16671
  • Notes: Direct fit
    EPA Ultra Converter. Front. 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: 097-0373
  • Application: Envoy 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: Envoy 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: Envoy XL 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. Envoy XL Model. Cutting and welding required during installation. Not for sale or use in the state of California.
  • Part Number: 49886
  • Notes: Direct fit
    OEM GRADE Converter. Envoy XL model. Not for sale or use in the state of California.
  • Part Number: 49650
  • Notes: Direct fit
    OEM GRADE Converter. Not for sale or use in the state of California.
  •  | Page 1 of 2 |  

If there's a sudden jerking movement in your vehicle or if it feels like no fuel's going to the engine when you hit the accelerator, the problem likely lies with your catalytic converter for GMC Envoy. These issues occur because exhaust gets confined in front of the catalyst. Don't let this problem slow you down. AutoZone provides the right products at the right prices, so you get the perfect part at an affordable price. Same Day Store Pickup option and a Loan-a-Tool Program are also available.

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