I have owned my 2008 Dodge Ram 5.7L HEMI for about 8 months. I have about 10k miles on the truck and just love it. The power of the HEMI V8 is amazing, it doesn't even feel like you are dirving a truck. I put a flomaster 40 series and elminated the resignators and the sound is amazing, nice and low. The towing capacity of this truck is tops too. I got the Big Horn edition which has the 20' wheels, it's a great package that completes the truck. I have taken my RAM off road many times and it handles great, food ground clearance and great power for moving up and down the rock beds. Also fun in the mud. Great overall truck, and I got mine for half price, about 22k off the sticker.
HEMI v8, back seat room, overall ride quality and handling
Make improvements on the interior, looks a little cheap and too much plastic. I know for 09 they did change this but it's the olny thing I could think of that I didn't like about the 08.