I needed new shocks for my GM 4x4 1/2 ton. This was one of the few recommended discharges. I find that they help to manage and even out the dips a bit. However, my pickup is a bit rough and you can feel the dents on the road. I've found them to help transition from pits and dips, but you still feel the pressure. I bought them in addition to the rear shock absorbers and I am satisfied with the price and quality. I think I saved about $15 on each damper x 4 with this purchase. I would recommend these dampers.