Zone Offroad 4.5 Inch Lift Kit W/ Radius Arm Diesel I ZOND85N

Take your RAM 3500 to new heights with this 4.5" radius arm lift kit from Zone Offroad. Kits include everything needed from full length coil springs and heavy duty 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
High strength progressive rate front coil springs for a great ride on any terrain.
Heavy duty 1/4"" steel, laser cut, internally gusseted radius arms improve strength, offer more ground clearance and correct caster.
HD track bar relocation bracket to correctly position front axle under the truck.
Forged drop pitman arm to correct steering angles.
Front sway bar correction to maintain handling performance.
HD transmission crossmember and t-case indexing ring to correct front driveline angles.
Nitro series gas or FOX adventure series IFP gas shocks to improved ride and offroad performance
Allows clearance for up to 37" tires
Recommended Tires & Wheels
(Trimming may be required)
37 x 12.5 with
20 x 9 and
5.5 in. Backspace
37 x 12.5 with
18 x 9 and
5.5 in. Backspace
35 x 12.5 with
20 x 9 and
4.5 in. Backspace Does not fit Dually Models with 8-bolt transmissions (Aisin).
T-case indexing ring available for 6-bolt and 8-bolt equipped models, check vehicle before ordering.
Will not fit Cab and Chassis models.
Will NOT fit rear air-ride equipped models.
Diesel models only.
Will NOT Fit Mega Cab Aisin Transmissions (8-bolt).
Vehicles with a Manual Shift Transfer Case require a Manual T-Case Indexing Kit. Add ZOND5409 in kit configuration.
Trucks equipped with a 2-piece rear driveshaft require carrier bearing shim kit D5406 (not included with kit)