Yes, I just bought the Trail Boss and mine is off on drivers side only, about 3/8". Took it back to dealer to express my concerns and the service manager contacted the GM rep and said this is the first he had heard of it. (figures), Service manger said new trucks have alignment pins and moving the bed/ cab was not possible. I hate paying that kind of money for a crooked truck.
Let me know if anyone knows of a fix.
Thanks