GMC Sierra 1500 owners have reported 51 lane departure related problems since 1996. Table 1 shows the 4 most common lane departure problems. The number one most common problem is related to the vehicle's assist (18 problems). The second most common problem is related to the vehicle's warning (17 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Assist problems | |
| Warning problems | |
| Blind Spot Detection problems | |
| Lane Departure problems |
Upper front grill trim piece was repaired under recall. After being fixed I was driving and it broke off flying up in the air and behind the truck. It did not hit another vehicle. Adaptive cruise control stopped working. Lane assist stopped working. Read details...
Super cruise was engaged on I-95 and attempted a lane change. Another vehicle was in a position along side my vehicle that would have resulted in an accident if I had not noticed it and manually grabbed the steering wheel to override the super cruise. I have an appt with the dealer next week. Read details...
The 2019 GMC sierra at4 with the 6. 2l v8 engine began making a rattling or tapping noise at 45 mph. No warning lights appeared on the dashboard. When starting the engine and idling, a similar noise can be heard from the engine. Read details...
The contact owns a 2020 GMC sierra. The contact stated that while driving at speeds over 38 mph, and the lane departure warning system was activated the seat indicator did not vibrate or sound an alert as intended. Read details...