GMC CLIMATE CONTROL

Hi, Just Got This G3500 Van, School Bus Edition At Auction. It's Pretty Good Except For The Following Problem. When I Try To Turn On...

Are The Vent And Blend Doors Same Part Number? I Guess I Could Say Are They Interchangeable For My Year Of Truck. Blend Door Seems To Be...

The A/c Blows Cold When Outside Temperatures Are Below 90 Degrees. About 90 It Blows Hot Air. The Cabin Filter Was Just Changed, And The...

My Climate Control Has Stopped Working. There Are Two Lights That Fluctuate In The Control Panel Area. One Is The External Air And The Other...

Good Heat Works Fine In The Winter Bad Can't Stop Hot Air In The Summer Details > My Car Has Automatic Temperature Control Which Is...

While Running The A/c The Drivers Side Is Not As Cold As The Passenger Side. The Back Seat Is Not As Cold Either. It Is Not Warm Air. It'...

Still Trying To Find Out How To Fix It.

The Air Conditioning In My Truck On The Drivers Side Switches To Full Blown Heat While Driving Down The Road. The Only Thing I Can Do To...

I Have Almost Everything Off Of The Dashboard. My Problem Is That I Cannot Lift The Dashboard Off Over The Passenger Side Airbag. I Have...

I Have Removed Dash And Fire Wall Nuts And Screw But I Still Can't Get To Heater Core.