2000 GMC C2500 Repair Question
Topics covered: Heater, Floor, Four wheel drive.
Mileage: No information provided.
Mileage: No information provided.
Asked on December 11, 2007
2000 GMC C2500 Heater selection control
My 2000 GMC heater control knob will not change from defrost to floor or any other mode, its stuck on defrost.I know the older systems operated on vacuum this system appears to be all electrical. Where do I start?
Asked by rennerdk