
Specifications
- Brand
- Fabtech
- Part #
- K3079DL

Fabtech 13-18 Ram 3500 4WD 7in Radius Arm Kit w/4.0 C/O Resi Dlss & 2.25 Dlss
$5545.34
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Fits 2013-2018 Ram 3500. This 7-inch radius arm lift kit with Dirt Logic 4.0 coilovers and shocks provides improved off-road capability and a smoother ride.
Key Features
- Fits 2013-2018 Ram 3500 4WD.
- Provides a 7-inch suspension lift.
- Includes front Dirt Logic 4.0 Resi Coilovers with stainless steel bodies and billet aluminum reservoirs for improved ride and off-road damping.
- Features Fabtech's patented tubular radius arms with dimple die side plates and adjustable caster alignment cams.
- Utilizes factory upper coil buckets with added support gussets and lower axle mounts requiring welding.
- Comes with replacement coil springs for a 6-inch lift, Trac Bar relocation bracket, Pitman arm, sway bar drops, and rear block and U-bolt kit.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Fits this vehicle
- Ram 3500 2013-2018
Product Details
If you're looking to give your 2013-2018 Ram 3500 a significant lift and a serious upgrade in off-road performance, this 7-inch radius arm kit from Fabtech is a solid choice. It's designed to accommodate massive Dirt Logic 4.0 Resi Coilovers up front, which are key to its improved ride quality and damping capabilities, both on the highway and over rough terrain.
This kit builds on the factory upper coil bucket, reinforcing it with support gussets for added strength. The lower mounts are designed to be welded directly to the axle housing, and they also include cross-support gussets for the factory Trac Bar bracket, ensuring everything stays securely in place. The star of the show, the Dirt Logic 4.0 Coilover, features a stainless steel body to resist corrosion and a billet aluminum reservoir for its damping system. Fabtech's patented Radius Arms are constructed from tubular steel, reinforced with dimple die side plates, and include an adjustable cam at the axle for precise caster alignment. This system also comes with replacement coil springs for a 6-inch lift, a Trac Bar relocation bracket, a Pitman arm, sway bar drops, and a rear block and U-bolt kit to complete the 7-inch total lift.
Installation involves welding and drilling about 10 holes, and it's estimated to take around 5-6 hours. Beyond the coilovers, the kit includes rear Dirt Logic shocks to match the front's performance. This comprehensive system is built to handle demanding off-road conditions while still offering a comfortable ride for daily driving.
Specifications
- Brand
- Fabtech
- Manufacturer Part #
- K3079DL
Frequently Asked Questions
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