i have a 95 f350 4x4 with 3 springs in the front end. the mount for the unimount is 13 inches to the center of the pin holes. it seems kinda high to me and the plow looks like it leans forward alittle. it did not seem to trip to much this year -the one time iv'e used it. i have seen other trucks and they seem to have the mount alot lower. anyone have the specs on this? anyone want to trade a 9 ft straight blade for a brand spankin new 8ft pro - who ever said i would be sorry i got a small blade was right.