ZONE OFFROAD | 4 Inch Lift Kit W/ Radius Arm Gas I ZOND139F

Take your RAM 3500 to new heights with this 4" lift kit from Zone Offroad. Kits include everything needed from full length coil springs and stout radius arms to steering correction and rear lift to level the stance. Get the look, performance, and capability your truck deserves with clearance for up to 37" tires.
Features & Benefits
Progressive rate front coil springs improve ride quality and off-road performance.
HD radius arm to correct caster while maximizing ground clearance.
Forged pitman arm and track bar relocation bracket to correct steering angles and recenter front axle.
Extended bump stops, sway bar relocation and brake line relocation to maintain factory-like operating angles.
Replacement rear lift blocks and u-bolts to lift and level the stance
Recommended Tires & Wheels
(Trimming may be required)
35 x 12.5 with
17 x 9 and
4.5 in. Backspace
37 x 12.5 with
17 x 9 and
5.75 in. Backspace
37 x 12.5 with
20 x 9 and
5.75 in. Backspace Fits trucks equipped with the 6.4L gas engines.
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.
Models with a 6 bolt transfer case use part # D5623. Models with an 8 bolt transfer case use part #D5813.
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.
6.4L Gas models will require exhaust modification to clear the front driveshaft. 5.7L Gas models may require modification
Factory wheels fit when paired with factory / original equipment tire size.