Things that need working on
 

Getting used to new to me 08 Alpha. Trying to figure out what trim level it has. Leather seats, sun roof, Nav radio, subwoofer in the back cargo area. I have found a few of the electrical gremlins I have read about. Dome lights work intermittently with the front doors so I am assuming it is the door switches. Radio will shut off if the dome light comes on when I open the door but otherwise it will stay on. I am trying to figure out which cable to use if I put in a new radio, if it is the Monsoon radio it uses the GMOS04 I think, but I don't know if monsoon radios came with a Nav setup. I will change the terminals on the battery as soon as it is warm enough to feel my fingers outside. I have figured out that I need to replace all the backlights in the master control on the drivers door and the temp control knob on the dash. Really happy with it so far but a few little things to work out and a lot to learn.

Does it have a rear locker button in the T Case controls. If not, probably a Lux, most common 08 Alpha.

Run a Car Fax on it, or take it to a GM Dealer and have them print you a build sheet.

Thank you, didn't realize that was an option.