Zone Offroad 4.5 Inch Lift Kit with Radius Arms and Nitro Shocks For 2013-2018 Ram 3500 4WD 6.7L Cummins

SKU: ZOND136N

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$1,098.50
$1,098.50

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Upgrade your 2013–2018 Ram 3500 4WD 6.7L Diesel with the Zone Offroad 4.5" Radius Arm Lift Kit featuring Nitro Series shocks. Designed for improved stance, suspension geometry, and terrain capability, this system provides a powerful combination of ride performance and durability.

Progressive-rate front coils, heavy-duty radius arms, and steering geometry correction ensure precise handling and increased travel. The included 2" rear block kit gives a strong, level stance while retaining towing and hauling capability. Fit up to 37" tires for a bold look and enhanced off-road clearance.

Features:

  • Progressive-rate coils enhance ride comfort and suspension travel
  • HD radius arms correct caster and increase ground clearance strength
  • Track bar bracket recenters axle for better stability and alignment
  • Forged pitman arm restores steering angles after the lift is installed
  • 2" rear block kit levels stance for a functional, aggressive profile
  • Nitro shocks deliver firm control with twin-tube velocity-sensitive valving
  • Sway bar + brake line relocation maintains safe suspension operation
  • Clears up to 37" tires for increased capability and rugged appearance

Specifications:

  • Brand: Zone Offroad
  • Front Lift Height: 4.5 inches
  • Rear Lift Height: 2 inches
  • Shock Type: Nitro Series Twin-Tube Gas
  • Max Tire Size: 37 x 12.50 (minor trimming possible)
  • Lift Method: Coil spring + radius arm (front), lift blocks (rear)
  • Material: High-strength steel 
  • Install Type: Bolt-on with standard shop tools

Included: 

  • (2) Front Progressive-Rate Coil Springs 
  • (2) Front Nitro Series Shocks 
  • (2) Rear Nitro Series Shocks 
  • (2) Heavy-Duty Steel Radius Arms
  • (1) Forged Drop Pitman Arm 
  • (1) Track Bar Relocation Bracket 
  • (2) Rear Lift Blocks – 2" Tail-Low Leveling Design
  • (4) Rear U-Bolts 
  • Bump Stop Relocation Hardware
  • Brake Line + Sway Bar Relocation Components
  • (1) Hardware Kit

Fitment:

  • 2013–2018 Ram 3500 4X4 6.7L Cummins Diesel

Note:

  • 3 Year Warranty
  • 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
  • Optional t-case indexing ring kit recommended to reduce front driveline angle
  • Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration
  • 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

Product Specs

SKU:
ZOND136N
Brand:
Zone Offroad

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