ZONE 4.5" Radius Arm Lift Kit w/ Nitro Shocks 2013-2018 RAM 3500 *Diesel* (ZOND54N)

Although very rare, front driveline vibration may occur at speeds over 35 mph when in 4WD. If this occurs, install the appropriate optional t-case indexing kit. Optional t-case indexing ring kit recommended to reduce front driveline angle. Models with a 6 bolt transfer case use part # D5623. Models with an 8 bolt transfer case use part #D5813.
Fitment: Does NOT work for models with factory rear airbag suspension.
Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.