Just porchased a Denal with 1000 (dealer miles) and the soper cruse never worked. The computer said we needed a new stearing wheel. There were noe availabe anywhere. I then contacted GMC direct and the California regional representative is handeling the issue. It hase been 8 weeks and they claim to have located a new one and they claim to have snet and received it in the SoCAl warehouse. After two weeks I am still waiting for tracking to to local GM dealership. They are no Amazon, delay, delay, who knows where it is?