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SIERRA 1500 PICKUP
- 2.7L
- 3.0L
- 4.3L
- 5.3L
- 6.2L
  - ID 12678223
  - ID 12678312
SIERRA DENALI 1500
- (throttle valve assembly)
  - 3.0L
  - 5.3L
  - 6.2L
    - ID 12678223
    - ID 12678312

Throttle Body for 2021 GMC Sierra 1500

Fits: SIERRA 1500 PICKUP 4.3L (change)

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