If you put the truck in neutral, shut it off and tried to remove the key it would not go. I should warn you, my wife drove it to work gave up trying to get it out.. so just left it I. The lot, key in. Took the key fob and locked the doors. 4 hours later Onstar gave me a low battery warning and suggested starting the truck. Remote start would not work as the computer thinks it’s no in park. If you have onstar try it. I’d imagine the key fob won’t work either. My son drove to her work and started it, and the key came out for him after he moved it a little. Give the dealer a hard time if you take it to them. Find the service bulletin if you can. Sent from my iPad using Tapatalk