Table 1 shows two common forward collision avoidance related problems of the 2011 GMC Sierra 1500.
| Problem Category | Number of Problems |
|---|---|
| Warnings problems | |
| Automatic Emergency Braking problems |
Needs to be fix and NHTSA states that they can not fix it.
When I put the truck in 4wd the dash says service stabilitrak and the traction control light and abs light come on.