Give your 2013–2018 Ram 3500 4WD Gas truck the upgrade it deserves with the Zone Offroad 4" Radius Arm Suspension Lift Kit featuring FOX 2.0 Adventure Series shocks. Designed for improved handling, proper suspension geometry, and a bold leveled stance, this system unlocks room for up to 37" tires while maintaining excellent on-road comfort and control.
This kit includes progressive-rate coil springs, heavy-duty radius arm drop brackets, and a 2" rear block kit that eliminates tail-low factory rake. Proper steering, braking, and driveline angles are maintained through premium correction hardware, making this the perfect balance of daily drivability and weekend performance. Take command of tough terrain with Zone Offroad’s proven engineering and USA-built quality.
For 2013–2018 Ram 3500 4WD gas engines only (6.4L preferred; 5.7L may require exhaust mods). Not compatible with Cab & Chassis or rear air-ride models. Some trucks may need a t-case indexing kit (6-bolt D5623 / 8-bolt D5813) and carrier bearing drop kit D5406 if equipped with a 2-piece driveshaft. Factory wheels only fit with factory-size tires.
Features:
- Progressive-rate front coils improve ride and suspension travel on/off-road
- HD radius arm drop brackets correct caster for improved alignment and handling
- FOX 2.0 shocks boost damping control for harsh terrain and stable road comfort
- Forged pitman arm restores steering geometry after lifting the suspension
- Front sway bar + brake line relocation maintain safe factory operating angles
- 2" rear block kit provides a level stance with towing and hauling capability
- Track bar relocation bracket re-centers axle after lift installation
- Clears up to 37" tires for a strong, aggressive, and functional stance
Specifications:
- Brand: Zone Offroad
- Front Lift Height: 4 inches
- Rear Lift Height: 2 inches (block kit)
- Shock Type: FOX 2.0 Adventure Series IFP
- Body Material: Steel Shock Body
- Shock Shaft: 5/8" Hard-Chrome Heat-Treated Alloy
- Design: Monotube w/ Internal Floating Piston
- Max Recommended Tire: 37 x 12.50 (with trimming)
Included:
- (2) Front Progressive-Rate Coil Springs
- (2) Front FOX 2.0 Adventure Series Shocks
- (2) Rear FOX 2.0 Adventure Series Shocks
- (2) Radius Arm Drop Brackets
- (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 Extensions
- Brake Line Relocation Brackets
- Front Sway Bar Correction Hardware
- (1) Hardware Kit
Fitment:
- 2013–2018 Ram 3500 4X4 5.7L Gas
- 2013–2018 Ram 3500 4X4 6.4L Gas
Note:
- 3 Year Warranty
- Factory wheels fit only with OEM tire size
- Not compatible with Cab & Chassis or rear air-ride suspension
- Fits trucks equipped with 6.4L gas engines (5.7L may require exhaust modification)
- Trucks with 2-piece rear driveshaft may require carrier bearing drop kit D5406 (not included)
- Front driveline vibration may occur in 4WD over 35 mph
- If needed, install t-case indexing kit: 6-bolt transfer case: D5623 / 8-bolt transfer case: D5813