2007 Avalanche, when I first get in my truck the clock shows the correct time, as I start to drive, the clock will "freeze" and the time will slowly change, never keeping up. When I touch the clock, it goes to the correct time, but will go through that freeze cycle again....help????

 

Sometimes just hitting something hard works. Unfortunately, most electronics are not made in the US or Japan, but China. The Chinese are not known to be big on quality control.

 

"Hitting something hard", what does that mean?

 

if you are referring to the time display for the radio... any part of the radio is not serviceable. the fix is to replace it.

 

so you can either try hitting it hard with your fist or replace..... being cheap i would try to hit it lol

 

the fonz would approve