I have a 2007 1500 Mega Cab that I bought used a year ago. I can't find any info on the vehicle about tow capacity, payload, GCWR... I'd like to buy a travel trailer but want to make sure I can tow it. I've done research and seem to find to many different answers. Does anyone have some concrete figures for me? The 1500 Mega Cab has the 3/4 ton axles and a 3.73 rear end. Any info would be greatly appreciated.