GMC C1500 Heater

The Controller Does Not Do Anything. It Will Not Light Up Either.

Do You Have To Remove The Dash To Replace The Heater Core? Is This A Job For A Novice To Tackle? Any Special Tools?

When I First Start The Truck, The Heat Control Knob Will Allow Me To Heat The Cab. Once I Turn The Knob To It's Mid Position, Turning The...

The First Two Positions On My Blower Switsh Don't Work. How Do I Replace It And Can I Purchase It Online? Thank You.

Fan Will Only Work On High Setting Will Not Work On #1 Thru #5 Setting

Heater Problem 1999 Gmc C1500 V8 Two Wheel Drive Automatic Where Do You Start When Replacing A Heater Core In A 1999 Gmc Sierra 1500...

I Have This Truck That I Am Working On, Im Putting A Heater Core In It And I Cant Get The Dash To Come Out. Can You Email Me A Diagram/...

Blowing Cold Air.

My Name Is Josh And I Am Having A Heater Problem. When I Turn On My Heater It Only Blows Out Of My Defrost Vent It Will Not Turn Hot Not...

My Heater Stopped Blowing Heat Out But Once The Truck Heats Up And I Get Going Down The Road Doing 50mph Pluse It Pushes Heat Threw My Vents...