ReadyLIFT offers 2014-2018 Dodge Ram 2500/3500 truck owners a rear lift solution with our 1.5" tall rear coil spring spacers that are easy to install and are great for when you need an extra rear lift for towing or hauling. These spring spacers are designed to fit right onto your factory rear coil springs and feature an internal collar that keeps the entire assembly tight between the chassis and springs. These rear coil spring spacers are designed for use on the newer rear coil spring Ram 2500 and 3500 4WD trucks.