So my Ram 1500 3.6L 2wd is tow rated at about 4,960 lbs with 3.21 gears. The same truck with 3.55 gears is rated at 7,100 lbs. The additional 2,100 lb capacity with a jump to the 3.55 gears sure seems like a lot to me. Here's my concern: I am going to tow a HiLo camper trailer that weighs 5,500...