There are 10 choices

Choose One

SIERRA 3500 PICKUP
- 6.0L
  - 150 amp (opt KG4)
    - ID 22747894
    - ID 23487088
  - 220 amp (opt KW5)
- 6.6L
  - 150 amp (opt KG4)
  - 220 amp (opt KW5)
SIERRA DENALI 3500
- 6.0L
  - 150 amp (opt KG4)
    - ID 22747894
    - ID 23487088
  - 220 amp (opt KW5)
- 6.6L
  - 150 amp (opt KG4)
  - 220 amp (opt KW5)

Alternator for 2015 GMC Sierra 3500

Fits: SIERRA 3500 PICKUP 6.6L 220 amp opt KW5 (change)

Filters (0 Items)

Sort By:

Fraud Notice: We do not sell our parts on third party sites, marketplaces, social media sites, or message boards. If you are approached by anyone claiming to be from allusedparts.com from an external source — be aware. We only sell our products though this website.