For anyone looking for a great riding shock, I just replaced my Bilstein 5100's in the rear to the Rancho RS9000's and they ride way better. They are single adjustable and allow me to control the ride for what ever I am doing. The Bilsteins made my truck ride like a tank. This was a great improvement over stock and my ride didn't have to suffer. I just ordered the fronts as well. Rancho is also offering a $100 rebate on 4 shocks as well.