i have an '07 (made 11/06) and the neighbor has an '06...
the headlights are different, bigger beam, no reflective strip...
tail lights are fugly now. . they now have 1 bulb for the stop/turn signal vs. 2 for the '06
the driver and passenger side front windows are now 1 piece glass instead of the '06s two piece (2 thin pieces with some type of laminate in between)
and im guessing this is the industry standard now, but on the '07s you can just tap the blinker switch and itll automatically blink 3 times. . (ive noticed all DCX vehicles do this now. . as well as most GMs too)
oh and the floor mats just say ram now. .