Table 1 shows two common forward collision avoidance related problems of the 2023 GMC Sierra 3500. The number one most common problem is related to the adaptive cruise control (three problems). The second most common problem is related to the warnings (one problem).
| Problem Category | Number of Problems |
|---|---|
| Adaptive Cruise Control problems | |
| Warnings problems |
We’ve had issues with the electrical system/brake lights when we hook any trailer (horse/boat/utility) to the truck. One issue is that the system shows unconnected and the trailer lights blink or do not work. Read details...
On christmas day 2025 my tailgate flies open on its own and I see my cargo flying out and a piece of it bounced off my taillight passenger side braking the taillight and then when attempting to pull over my lane departing feature try’s to correct its self and I hit the median luckily at Read details...