The 66-19180 includes heavy-duty laser-cut powder-coated steel front top mount coil spring spacers providing the ideal 1.75" of front leveling lift. It is that simple to level the front of these RAM 4WD 2500/3500 HD trucks. Kits include a retention bolt has been added to lock the spacer to the frame and shock extensions have been added to optimize shock length after leveling the truck. Enough lift to fit 35" tires to complete the look and stance you're after.