2006 GMC Envoy Q&A
2006 GMC Envoy Question: My 2006 GMC Envoy XL Denali died while I was driving. It will not restart.
HOW ARE THE ELECTRICAL CONNECTIONS? - globalhelper
What did it turn out to be? This just happened to me as well, but I forced it out of park and broke the bushing on the cable to the transmission, after that now It will not give me back the Ignition Key? - Fix my envoy