I have a 1990 GMC Sierra which is all black. I just bought it recently. I have a few problems with it.
- Driver side door does not open. Something is wrong with the lock mechanism. What would anyone suggest? Bring it someplace or take the door off myself and mess with it?
- On the panel my oil temperature doesn't work, my park/neutral/drive guage doesn't move and my odometer doesn't work.
- My radio doesn't work. I guess it is plugged straight to the hotwire? If it's plugged in it will drain the battery. I want to install a CD player into it where the tape player would normally be.
- I also want to get a truck bed put in.

Where would I take my truck to get any or all of those things fixed? Where can I get a book for my truck? Could I fix any of the things myself?

Thanks,
Brandon

Just keeping this thread alive. I live in Tennessee if that helps anything. My inside lights also do not work, should i just go to autozone and get a new bulb?