Thats the new crew cab, seen on the new body style 09 1/2 ton rams. The Mega cab is supose to be discontinued. You can see the body contures under the camo, those pics are deffinantly the new body style crew cabs, not mega cabs.
I do like the truck, I am looking forward to seeing how it looks when they take the raps of in January. The front clip seems to be the only major change form the 1500 to this new 2500-3500 series. I am betting that grill will raise up with the hoods on the HDs, where it is now a fixed grill on the 1500's.
Dodge also really fixed there interior issues with there new 1500's.