Installed on a 2003 Dodge 3500 Dual 4x4 Diesel. Good price and convenient to buy all 4 sets. Perfect fit and great ride. Keeps the truck on the road in some of Alaska's worst road conditions (especially potholes in loose gravel). The only negative thing I can say about this order is the packaging. The items were not well secured in their shipping packaging and came loose. There were numerous holes on the outside of the box and the factory boxes (with shock absorbers) were torn apart by movement. Despite the fact that the shocks broke out of the packaging, all the parts stayed in place and the shocks were not damaged.