2005 Dodge Ram 4x4 5.9 CTD w/ Smarty approx. 400 hp/750lb.ft. and 21 mpg on my last trip to Colorado. I'm not crazy about the driver's seat and the 6 spd. is slow shifting in town. I would get a Taco or FJ otherwise. Diesel cost sucks and the Tundra is a very nice truck...just kind of thirsty.