Questions & Answers for: 2000 gmc sierra 1500 heating

...GMC sierra diesel I found the two 9/16 bolts but it seem that the starter is still hung up on something what could be the problem getting it out? Thanks Karen Yes...this has a suppot on the front of ...

gmc sierra is not workinmg HEATER IS NOT BLOWIG ANY HEAT,Vehicle is just cold make sure antifreeze is full. run engine 10 min. verify engine is around 195 degrees. if not, try replacing thermostat. if

...GMC Sierra Heater does not heat on low RPM The heater will blow only unheated air at idle or until I actually apply at least 1600rpm on the engine. It will heat just fine then. On the road it heats ...

...2000 gmc sierra 1500, it will continuously blow hot air even if I turn temp dial to cool. Only way to stop this is to shut truck off, then restart. check dial switch, check valve that lets water run ...

2000 gmc sierra 1500 5.3 v8. a/c heater control problem 2000 gmc sierra 1500 5.3 v8. After turning heater temp control back to cold from hot, air still stays hot??. Also, all air comes out of defrost ...

...gmc sierra 1500 with a 350 engine unhook the battery, there are 2 wires on the starter solenoid, 1 is a 5/16 nut and the other is a 9/16 nut remove those wires. this maybe easier to remove the heat ...

...GMC ierra 1500 4X4 truck just flashes arrows all the way across the heat setting and will not heat the truck now. Unfortunately the air conditioner won't go off so the heater can work. Help Try to ...

2000 GMC Sierra 5.3L. Heater is stuck on full heat. It is not responding when I turn the dial to make colder. sounds like you have a bad actuator motor that is what moves the door in heater box to ...

...2000 GMC 1500, yet you discribe the problem as on a 1994 GMC. The two trucks are very different, if it's a '94, them there are relays mounted on the passengers side firewall under a plastic shield, ...

2000 gmc sierra 1500 blow hot air but the air is in the dash not coming out of the vents, why? Heat is in the dash board not coming out of the vents. Usually a sign of a faulty blend door. The blend ...