4.5 Inch Lift Kit w/ Radius Arm | Ram 3500 4WD Diesel (2013-2018) | 3 Inch Rear Block Kit | Nitro Series Shocks | Zone Offroad

Configured with a 3 Inch Rear Block Kit to bring a tail-low stance up to level, paired with Nitro Series shocks featuring an internal floating piston (IFP) monotube design, a large 5/8-inch hard chrome plated heat-treated alloy steel shaft, race-developed high-flow piston design, application-specific valving, and a long-lasting silver coated finish.

Overview

This 4.5-inch lift kit from Zone Offroad is designed for the 2013–2018 Ram 3500 4WD Diesel. The kit includes full-length coil springs, heavy-duty radius arms, steering correction components, and rear lift hardware to level the stance. Clearance for tires up to 37 inches is provided.

Features

• Progressive rate front coil springs improve ride quality and off-road performance
• HD radius arm corrects caster while maximizing ground clearance
• Forged pitman arm and track bar relocation bracket correct steering angles and recenter the front axle
• Bump stop relocation, sway bar relocation, and brake line relocation maintain factory-like operating angles
• Replacement rear lift blocks and u-bolts lift and level the stance

Specifications

• Front Lift Method: Coil Spring & Radius Arm
• Front Lift Height: 4.5 inches
• Rear Lift Method: Block Kit (2-inch or 3-inch, depending on selected variant)
• Shocks Included: Yes
• Tire Clearance: Up to 37 inches

Installation

• Estimated Time: 6 hours
• Difficulty: Moderate

Important Notes

Although very rare, front drive-line 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.