I have a '96 Ram 1500 (standard cab, 318 Magnum, 4x4, 3.55 gears) that I use to pull my 4 wheeler around with. I do a lot of mountain driving in east TN and I did not have a problem with my smaller ATV and 4x8 trailer. Bought a new ATV (Can-Am 800cc), put it on a larger 6x10 trailer, and now I...