Forum Discussion
Service Driver Assist System
I have a brand new 2025 GMC Sierra Denali Ultimate 6.2L. When I reached 1k miles, the service driver assist system started popping up on my dashboard. I’ve been to the dealer twice about this issue....
Well add me to the list. 2025 Sierra Denali Ultimate 3.0.
I was at the dealer's service center today, no joy, They didn't know what to do about it.