Thanks to all who offered ideas on how to fix no heat issue on the drivers side on my 04 duramax...I will post my findings and results. I thought im the only one with issues with these trucks....no ). I have another problem that recently surfaced. My interior lights now no longer come on when shutting down and exiting the truck. I think sometimes i hear the chimes for key still in the ignition but it isnt consistent. My light work via the switch but not upon exiting the truck. Thanks for the help. K

 

http://www.dieselplace.com/forum/

http://www.62-65-dieselpage.com/ -- duramax also

http://www.duramaxforum.com/