GMC Sierra Throttle Body Unit

Auto Parts


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Your Sierra is legendary among full-sized pick-ups. Every time you step on the gas, you expect all the performance of that award-winning engine. If it stalls or creeps instead of powering you forward, your air-to-fuel ratio is probably off because of a faulty GMC Sierra throttle body unit. AutoZone has you covered when you're in need of a durable replacement.

Show of 11  Results
  •  | Page 1 of 1 |  
  • Part Number: ETB0025
  • Notes: Includes gasket
  • Part Number: ETB0024
  • Notes: Includes gasket
  • Part Number: 67-3013
  • Part Number: 67-3008
  • Part Number: S20019
  • Part Number: S20008

  • Part Number: 977-014
  • Part Number: 217-2422
  • Notes: Assembly
    Includes throttle actuator
  • Part Number: 217-3151
  • Notes: Assembly
    Includes throttle actuator
  • Part Number: TB1032D
  • Part Number: TB1011D
  •  | Page 1 of 1 |  

AutoZone's Sierra throttle body units are designed to meet all the manufacturer's specifications, so they restore the correct airflow that's necessary for the combustion cycle in your truck's engine. Instead of dumping too much fuel into your engine, which ruins your miles per gallon, you get the mixture that provides the most complete and efficient burn and the best performance. When you need automotive solutions, get trustworthy advice provided by helpful staff, as well as free battery charging and engine diagnostic testing, at the AutoZone location nearest you. We provide the right parts at the right prices to maximize your savings.

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