Close
Q:

The light on the 4wd switch is not coming on. The code on the scan tool is U0102 on 2013 GMC Sierra 2500 HD

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
What needs to be done. I am a tech in Ghana, there is no dealer out here. It is a Denali HD 2013 model 6.0l 6spd tranny, with only 5000 miles. Any help will be appreciated.
(2) Answers
Qualified Local GMC Shops
Qualified GMC Shops For This Repair