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SIERRA 3500 PICKUP
- Electronic Control Module
  - (left hand front engine compartment)
    - diesel
    - gasoline
SIERRA DENALI 3500
- Electronic Control Module
  - (left hand front engine compartment)
    - diesel
    - gasoline

Engine Computer for 2023 GMC Sierra 3500 HD

Fits: SIERRA DENALI 3500 Electronic Control Module left hand front engine compartment diesel (change)

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