Duramax Third Generation: 2006-2007.5 (LBZ & LLY)
I'm new on here so I hope I'm in the rite place for my question I got my first duramax . It is a 06 . So when I got it had a miss did some reserch an learned about the wiring problem an seen that I had more tape on engine harness than wires. So first thought not going to mess with that so got a...