96z71sas
OBS Enthusiast
96 k2500 4l60e 5.7l has anyone had a p1860 code? I had transmission rebuilt everything is new I herd it could be ignition switch so I bought a new Delco put in still have code. Will it fry the transmission over time it's lifted on 35s so it's under load what else could it be any help would be greatly appreciated thank you for your time.
