NHTSA Complaint #11494475 — 2017 GMC SIERRA 1500

The trucks power source starts failing when going at about 15 mph and turning a bit, it happens when coming to a stop or when you’re about to park. The steering wheel starts getting super stiff and all the power buttons and lights start going dim and the truck shuts off. The truck can turn on right after but at times it takes about 15 minutes for the system to reboot and then the truck will finally turn. When this happens you can’t turn on hazard light making it a dangerous situation at night! I’ve talked to other gmc owner with the Denali models and they have stated as well that they’ve had the same issue occur at least once to them, this truck currently does it very often and even more in the cold weather! There has been a recall on earlier an earlier year of the same model truck but just not this one making it tedious to try to get it fixed. I’ve took it to the mechanic and they’ve changed the ground wires, it made the problem just happen less frequently, but it still occurs.