There are going to be two of them. One in the front supporting the frame rails and one in the rear supporting the frame rails. The diff is not going to be the height of horse. The diff. will only be like 6 or 8 inches off the ground total. The truck I am supporting is stripped, no motor, trans or case or bed. How is it going to roll off when both front and rear are supported by the frame ??? Yes I will gusset them when I get more steel. Safer than the high-lift stupidity and the crapo jackstands and wood I have seen. /forums/images/graemlins/confused.gif