they had a couple hillclimbs up into the trees that were freakin hard. i put it in 4.7 low second gear and hit it as hard as i could. had that thing bouncing off the ground quite a few times. people were coming over and watching. they could hear my truck screaming from across the riverbed. I did it twice. the second time i actually found my spare driveline from the first attempt still on the trail lol. that thing must of flung out. and i somehow lost my highlift jack up there too. if anyone finds one please let me know.