Very satisfied. I installed them on the back of my 2001 F150 4WD truck in preparation for hauling a vintage truck 600 miles. It worked great in conjunction with the adjustable hitch. To install, I raised the truck's frame a few inches by raising the rear hitch receiver. From the way the truck talks after loading the old truck onto the trailer, I'm convinced the truck sagged seriously in the rear, to the point where handling and braking would have been affected. In terms of handling, the rearโฆ