GMC SIERRA BLOWER FAN SPEED

Blower Fan Will Only Work On High Speed. Also A/c Won’t Work. Thought It Might Be Related To Blower Problem. When A/c Is Turned On Green...

The A/c In My Truck Gets Cold And Can Fluctuate Between Temperatures As Needed Very Well. However, It Seems The Fan Speed Is Either Super...

My Truck Is A 1997 Gmc Sierra With A 5.7l Vortec Engine And 80,000 Miles. The Fan Only Works On High. The Blower Motor Itself Is Only 2...

When I Switch The Vent Control To Blow Out Of The Dashboard Vents And Turn The Blower Speed To 3 Or Above, It Creates A Loud "blowing"...