There are 9 choices

Choose One

SIERRA 2500 PICKUP
- 6.0L
  - 150 amp (opt KG4)
  - 220 amp (opt KW5)
    - ID 22949466
    - ID 84143539
- 6.6L
  - 150 amp (opt KG4 or KHB)
  - 220 amp (opt KW5 or KHB)
SIERRA DENALI 2500
- 6.0L
  - 150 amp (opt KG4)
  - 220 amp (opt KW5)
- 6.6L
  - 150 amp (opt KG4 or KHB)
  - 220 amp (opt KW5 or KHB)

Alternator for 2018 GMC Sierra 2500

Attention!

There are 9 choices for the 2018 GMC Sierra 2500 Alternator !!!
Choose Your Option

SIERRA 2500 PICKUP 6.0L 150 amp (opt KG4)
SIERRA 2500 PICKUP 6.0L 220 amp (opt KW5) ID 22949466
SIERRA 2500 PICKUP 6.0L 220 amp (opt KW5) ID 84143539
SIERRA 2500 PICKUP 6.6L 150 amp (opt KG4 or KHB)
SIERRA 2500 PICKUP 6.6L 220 amp (opt KW5 or KHB)
SIERRA DENALI 2500 6.0L 150 amp (opt KG4)
SIERRA DENALI 2500 6.0L 220 amp (opt KW5)
SIERRA DENALI 2500 6.6L 150 amp (opt KG4 or KHB)
SIERRA DENALI 2500 6.6L 220 amp (opt KW5 or KHB)

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