Replacement Parts


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Capable and comfortable, your GMC Sierra is your go-to choice for both work and play. Make sure your hard-working pickup has all the power and efficiency it needs by replacing a leaking fuel injector with a new GMC Sierra fuel injector from AutoZone.

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  •  | Page 1 of 1 |  
  • Part Number: 800-1923N
  • Warranty: 3 years
  • Notes: Recommend fuel filter replacement with job.
  • Part Number: 217-1621
  • Warranty: 1 YR
  • Notes: Includes injector, retainer and seals. Recommend fuel filter replacement with job.
  • Part Number: MP-10662
  • Warranty: 1 YR
  • Notes: 12580681. Stock Replacement Injectors. Recommend fuel filter replacement with job
  • Part Number: EV6-F
  • Warranty: 1 YR
  • Notes: Connector. Recommend fuel filter replacement with job
  •  | Page 1 of 1 |  

Our Sierra fuel injectors reliably deliver fuel to your truck's engine for the ideal mix of lean to rich. An injector that isn't performing properly causes flooding, pinging, pollution and failed emissions tests. Don't jeopardize your truck's power by driving with worn out or faulty components. Install an AutoZone fuel injector replacement for GMC Sierra and get back to smooth starts and maximum fuel efficiency. Our helpful staff is committed to getting you the right products at the right prices. Shop AutoZone and take advantage of Same Day Store Pickup (in most cases) or Free Shipping on $75 or more when you place an order online.

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