I have an 02 Chevy 2500HD and was wondering if they are wired for outside temperature and compass in the overhead console? If so can someone tell me where I might find one to install in my truck? Thanks for looking.
One thing about any 99-07classic truck, if you don't have the option from the factory, 99% of the time you will not have the wiring for it. GM did NOT pre-wire very many options in these trucks. When I converted mine to PWDL I had to swap the entire dash harness.
I added a compass/temp mirror in my 02. I just picked up a mirror with pigtail and a sensor on ebay, and made my own wiring harness.