2013-2017 Dodge Ram 1500 pickups using EcoDiesel technology can now be fitted with a lifted ride height with the new Rancho four-inch suspension system (RS66402B), engineered for use on the 4WD trucks using either gas and diesel engines.
Each kit features Rancho’s fully boxed welded subframe, along with ductile iron extended-length steering knuckles. The system is designed to accommodate up to 35-inch tires, with minor trimming. The new system replaces the RS66401B kit, which offered coverage for 2013-16 Ram 4WD gas models only.
Each suspension kit includes a pair of inner and outer tie rod ends, brake lines, sway bar extensions, extended-length coil springs (rear) and other required hardware for installation.
For a complete installation, enthusiasts should consider a separate set of RS5000X series extended travel front shocks (RS558105X) and rear shocks (RS553695X) to complement the kit.