Table 1 shows three common forward collision avoidance related problems of the 2023 GMC Sierra 1500. The number one most common problem is related to the adaptive cruise control (six problems). The second most common problem is related to the warnings (four problems).
| Problem Category | Number of Problems |
|---|---|
| Adaptive Cruise Control problems | |
| Warnings problems | |
| Automatic Emergency Braking problems |
On March 13, 2026 I purchased a 2023 GMC sierra at4 pickup with 3. 0 diesel engine. While driving on a state highway in a 35 mph zone I started to accelerate as the speed zone changed. The truck suddenly had the rear wheel lock up for a brief time about quarter to half second then the truck Read details...
The front grille trim moulding failed and flew off on the highway. Also, the forward collision light on vehicle from the front camera not working and needing to be replaced. Read details...
I brought this truck brand new. Had issues the first couple days of purchase that was a quick fix, but as time went on things got worse. Truck always stalling out, engine has been replaced once already due to a recall and months after the first replacement, it stalled out on me again in the middle Read details...