2003-13 DODGE RAM 2500/3500 4WD ONLY SST LIFT KIT (Non new radius arm trucks) Max Lift: 3.0"F/2.0"R - Maximum Tire Dia: 35" 4WD Only 3.0" Front Lift - 2.0" Rear Lift Not for use on Dually and any applications with Factory Overload Springs. Not Compatible with Power Wagon.