How To: Set the clock in a 2007+ GM truck 

FINALLY..thanks...lol

wow that is an old video. i had to drive that generation as a chevy patrol truck and the buttons kept getting stuck.

@HALLSYSKITCHEN Thanks! I will try to do a start up in the future. It's a very reliable engine.

What if I don’t have a clock button? I know I have to power off the radio and press 3 buttons but I don’t remember what buttons they are

Some don't have a separate button, it's part of the menu section.

thanks my other truck the radio had to be off not on . it was a ford so backwards is normal lol c