LORENZindustries specializes in Dodge Ram with the Cummins Diesel 2500 and 3500 4x4 Performance Suspension. We have tested our products in the lab as well as in the real world in order to provide our customers with the best suspension systems on the market. We will continually strive to meet our customer's needs by being available to answer any and all questions from initial purchase inquiries to installation questions. We only sell direct to our customers in order to provide you with a great product at a low price as well as excellent customer service.