The heavy-duty RAM 2500/3500 gets a thorough going-over, including the addition -- finally! -- of a proper crew cab. The styling has been updated in the vein of the new-for-2009 RAM 1500, but with a bigger, beefier look, while the interior gets better materials and more amenities. A re-tuned suspension provides a more comfortable ride. Engines are carryovers: The 5.7 liter HEMI V8 (all new last year) and the 6.7 liter Cummins turbodiesel.