Forum Discussion
Service Drivers Assist
I bought a 2026 GMC Sierra 1500 Denali in December of 2025. At 200 miles service drivers assist came on and will not turn off. I have owned the truck for 7 months now and all GM will tell me is they are aware of the situation and a fix is coming. I currently do not have lane assist, front sensors, automatic hi beams or cruise control because of this error. i currently have a 70K truck that does not function like it should. Cant sale it because of the driver assist problems that GM wont fix. I have been a loyal GM fan my whole life but after this i will be looking at other options.
1 Reply
We realize this has not been the GM experience you had in mind, Steven. It can especially be upsetting knowing you have been with the GM family for some time now. Rest assured, these kind of concerns are being handled with utmost care and urgency. We recommend continuing keeping in close communication with your dealer for updates on a repair.