I had the 4.7 and towed with it. It was ok but a bit underpowered. I recently traded for a 06 with the Hemi. It is as advertised.....a real neck snapper. The milage is actually better due to the MDS fuel management and the power is like a drug, it's addictive. Towing is a breeze and you have a towing setting for the overdrive. I never had any problem with the 4.7 but now that I see what I was missing i'd never go back.