I have ran the dog doo out of my 72 3/4 4X4 with a 350 and a TH350 auto for about 6 years now.I recently hauled an early 6X6(yes,3 drive axles, large transfer-case and large winch on the front)out to a buddy`s place 70 miles one way up a few steep hills.It will do fine as long as you can be patient and drive accordingly to the load you are hauling.Horses were not meant to move that fast anyway
