There are 3 choices

Choose One

Electronic Control Module
- (left hand front under battery)
  - ID 12586242
  - ID 12602802
Throttle Control
- (left hand firewall)

Engine Computer for 2004 GMC Sierra Denali

Fits: Electronic Control Module left hand front under battery ID 12586242 (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.