Fits all cab and bed configurations, including Duallies (except TRX4 models). Leveling kits raise the front of the Ram, and eliminate the factory ônose lowö rake, to make room for tires 1ö to 2ö taller than stock. For 2500 / 3500 models, a 2ö rear block kit is offered for those who wish to retain the factory rake because of load hauling and towing. LEVELING KIT FEATURES: + Front lift, depending on application, is via either coil spacers, strut spacers or new torsion bar keys, so factory springs are retained and ride quality is unaffected. + Very economical. + Can use factory wheels and allows clearance for tires 1ö to 2ö taller than stock. + Easy installation - Most kits install in no more than a couple of hours. Front end realignment is required. + Ram 2500/3500 rear block kit (#P5155452) includes two U-bolt sets to applicate both axle types found in these pickups, plus brackets to prevent suspension over-compression.