2014-18 4WD Ram 2500 4" Radius Arm lift kit, Nitro shocks

$1,224.49
Product No
D63N-ZN
FREE SHIPPING Lower 48 States

Important Notes

** 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.
** Vehicles with a two piece rear driveshaft and carrier bearing require a carrier bearing drop kit D5405 sold separately.
** Not designed for factory rear airbag suspension models.
** Also fits 6.4L Gas models.
** Will not fit Power Wagon models

Quick Overview

Good looks and high performance can be found in the Zone Offroad 4” Radius Arm lift kit for your Ram 2500. Replacement radius arms provide better handling characteristics on road and improved performance off-road. This is a substantial upgrade over the factory stamped arms and will also improve ground clearance not achieved by the drop bracket option. The arms bolt to the factory location and have extra-large, greaseable bushings to dampen road noise and vibrations. The axle mount is designed to retain the factory alignment cams for adjustability. By forming the arms inward, maximum tire clearance is achieved.

Included in this lift kit for your Ram 2500 are:

  • Front Progressive rate coil springs
  • Longer radius arms
  • Forged pitman arm
  • Front track bar bracket to re-center the axle
  • Brake line relocation brackets
  • Extended sway bar links
  • 2.5" rear coil spring spacers
  • Rear bump stops
  • 4 Nitro shocks

Covered by the 560plus Factory Protection Plus Program for vehicles less than 5 years old from the date of manufacture and the mileage is less than 60,000 miles. Click here for details.

View kit installation instructions
    • Make: Dodge
    • Model: 2500
    • Vehicle: 2014-18 Ram 2500 4" Radius Arm lift kit, Hydro shocks
    • 2or4: 4WD
    • Tire Size: 35X12.50 on 17x9+ wheels, 4.5" BS or 37X12.50 on 17x9+ wheels, 5.625" BS
    • Upsell: ZON7204, ZON7250, ZOND5623, ZOND5813, ZOND5405
    • Initialize: 1
Zone Offroad 4" lift kit fits the following models:
2014 Ram 2500
2015 Ram 2500
2016 Ram 2500
2017 Ram 2500
2018 Ram 2500
© 2025 Rocky Mountain Suspension. All Rights Reserved.  |  Privacy Policy.  |  Website by Bennett Web Group