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Tell Us More About Your GMC Sierra. View all models

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Your light-duty pickup truck is one of the boldest and most stylish vehicles on the market. Keep it working at full capacity by upgrading to an aftermarket GMC Sierra catalytic converter from AutoZone.

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  •  | Page 1 of 1 |  
  • Part Number: 93253MGF
  • Notes: Universal
    Universal Federal. Left or right. Federal emission. Not for sale or use in the state of California.
  • Part Number: 50490
  • Notes: Direct fit
    EPA Ultra Converter. With Federal emission. Additional Parts Needed: 31554 (RH), 31718 (LH). 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: 51209
  • Notes: Universal
    OEM GRADE converter. Rear. Cutting and welding required during installation. Not for sale or use in the state of California.
  • Part Number: 51006
  • Notes: Universal
    OEM GRADE converter. Right. Cutting and welding required during installation. Not for sale or use in the state of California.
  • Part Number: 51206
  • Notes: Universal
    OEM GRADE converter. Left and right. Federal emissions. Cutting and welding required during installation. Not for sale or use in the state of California.
  •  | Page 1 of 1 |  

In order for your vehicle to function just right when you're on the road, make sure your catalytic converter is in good shape. Pay attention to how your vehicle runs when you're on the road as well. Poor fuel mileage, decreased engine performance, stalling and jerking when driving and other performance issues may be indicative of a catalytic converter in need of replacement. Save money and time on your repairs and order your catalytic converter for GMC Sierra from AutoZone.

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