Pro Comp offers 6-inch a suspension system lifts for the 2010 Ram 2500/3500. The 6-inch systems include longer upper control arms to allow clearance for 37-inch tires on the all-new body style. Kits feature heavy-duty replacement control arms, a chromoly track bar to deliver a smooth controlled ride and are available with several shock options including Fox, MX6 adjustable or ES Series shocks.