TEst drove 06 hemi yesterday and coming from a gm guy who does not want to pay gm prices I was very impressed by the vehicle as a whole more room inside than I thought and drove really nice. This will be for my fiance so do we need the hemi they did not have a 4.7 at the place we were at. We need 4x4. Will I be sorry a few years from now if I choos the 4.7? Also I think I am going used even though the rebates are great I am actually leaning towrds an 05 unless I can get a certified 06 for the longer powertrain warranty and there are not many used ones wiht the Hemi. Who has driven and or owned both? One thing that concerns me is the engine being underpowered and overworking the tranny since we live in the foothills.