2013-18 4WD Dodge Ram 3500 7" Radius Arm 4.0 Dirt Logic Coilover Reservoir lift kit, Dirt Logic Shocks

For the ultimate suspension upgrade to the Fabtech 7” radius arm lift kit for your Ram 3500, this coilover conversion system features the massive Dirt Logic 4.0 Resi Coilovers with Reservoir. The 4.0 coilovers have a stainless steel body for corrosion resistance along with a remote billet aluminum reservoir. This system retains the factory upper coil bucket with support gussets for superior strength. The lower mounts then weld to the axle housing and feature cross support gussets for the factory track bar bracket. Experience a super smooth highway ride with outstanding offroad damping in rough terrain.

Fabtech also includes the replacement rear coil springs with a dual stage design. When unloaded, your truck has a supple ride quality while the second stage allows for handling of factory capacity loads – giving you the best of both worlds. Click here for details on Fabtech coil springs.

The replacement tubular radius arms feature the Fabtech exclusive dimple die side plates that provide increased caster plus additional strength. Heavy duty front and rear track bar drop brackets center the axles under the truck. A unique Fabtech feature for this lift kit are the steel front bump stop extensions. Unlike urethane, these steel extensions will not blow out so there's no chance of spring or shock damage. Four Fabtech Dirt Logic shocks are also included.

Use 38x13.50/R17 tires w/ 17x9 wheels w/ 5” BS w/ minor trimming
Use 38x13.50/R18 tires w/ 18x9 wheels w/ 5” BS w/ minor trimming
Use 38x13.50/R20 tires w/ 20x10 wheels w/ 5” BS w/ minor trimming
Use 38x13.50/R22 tires w/ 22x10 wheels w/ 5” BS w/ minor trimming

This Fabtech lift kit is covered by their FIVE SIXTY Powertrain Warranty. See Details