I m assuming that you have dual climate. I would say your driver side blend door actuator is bad or stuck. I would take the black plastic cover off under the dash.
- Interior problem 2004 Chevy Silverado V8 Four Wheel Drive Automatic 95000 miles How do I remove the driver s side front door panel on a 2004 Chevy 2500HD pickup.
- 2004 Chevy Silverado Models. 2004 Chevy Silverado 1500 Base Custom Gauges; 2004 Chevy Silverado 1500 Hybrid Custom Gauges; 2004 Chevy Silverado 1500.
2004 silverado - hot air blows out of driver side vents, pass side stays cold. Restart the truck, it returns to normal.
Description: Steering Gear 4.8, AUTO, 4X2, PS Power Rack Pinion; 4x2, ext cab, Without chas pkg opt Z60: Fits: 2010 Chevy Silverado 1500 Power Rack.
This 2004 Chevrolet Silverado came in with a faulty passenger side blend door actuator. In the last post I got you to this point. If you have not yet read that post.