06-07 LBZ & LLY Duramax Powertrain
Hey guys.
I'm new here and hoping to get some help with some issues I've been having wt my 07 classis LBZ (approx 65k miles).
About a year ago the check engine light came on but turned of again before I could get it to a dealer. It ran fine so I never took it in. By the third time this...