1994-2018 DODGE RAM 1500 2WD. 1994-2018 DODGE RAM 2500 2WD. The majority of leveling kits are designed to fit on top of the factory front springs. 1994-2018 DODGE RAM 3500 2WD. NOT COMPATIBLE WITH 2013+ RAM TRUCKS EQUIPPED WITH THE ACTIVE-LEVEL FOUR-CORNER AIR SUSPENSION.