How is Chevy doing compaired to the others? All I see are Fords and Dodges.

I would venture to guess it varies from location to location. Around here the Duramax is the odd ball out. Fords reign supreme here.

i was at lake havasu AZ....seemed dominated by Dmax'
here in pittsburgh, im seeing more and more dmax, but still a cummins/p stroke market.... but remember those cummins have been out since like 98... now that chevy has a descent platform for diesel power, youll see a shift. IMHO they all pull like crazy, but at the end of the day the GM products look better and definately ride better.

As usual Ford rules the diesel world. Dodge plus GM Ford sells more combined.

I read somewhere that Ford PSD sales were down 50% in 2004 from 2000(remember DMax came out in 2001). Last I heard is Ford has 40% market and GM /Dodge are even at 30%(this is diesel only)