5 Inch Lift Kit | Fr Diesel Coil | R/a | Ram 2500 4wd (2014-2018)

Built for Ram 2500 owners who want to go bigger without sacrificing ride quality, this 5-inch lift kit combines factory-geometry preservation with real ground clearance. You'll clear 33"–35" tires while keeping the suspension angles that made your truck feel right from the factory.

Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.

What's included

• Driver Radius Arm — maintains factory-like suspension geometry for a smooth, predictable ride and easier install into OEM mounting points.
• Passenger Radius Arm — matches the driver side to keep both sides balanced and preserve driveline angles.
• RR Box Kit (Rear) — supports the rear coil springs and integrates with your factory suspension.
• FR Box Kit (Front) — anchors the front coil springs and works with the track bar bracket to keep the axle centered.
• M1 Monotube Shock Pair (Front) — valved N3 series absorbers tuned for balanced on and off-road performance.
• M1 Monotube Shock Pair (Rear) — matched rear shocks complete the damping system for consistent handling.
• 5-inch Diesel Coil Spring Set — lifted coil springs engineered for your Ram 2500 diesel to deliver the full 5 inches of clearance.

Important notes

• Does NOT fit Power Wagon models or gas-engine Ram 2500s — diesel only.
• Installation requires drilling and cutting; professional install strongly recommended.
• On Mega Cab models with two-piece driveshaft and carrier bearing, potential for takeoff vibration exists — can be corrected with carrier bearing shimming.
• Air Ride suspension models: kit includes rear air bag spacer and Rear Sensor Arm Relocation Bracket, allowing up to 1 inch of additional rear ride height adjustment via 1/4-inch spaced mounting points.

Why customers pick this at Road Runner

• Radius arms preserve factory suspension angles — no aggressive geometry change means better long-term wear and ride quality.
• Works with both rear coil spring and rear air ride suspension — one kit covers more truck configurations.
• Track bar bracket keeps the front axle properly centered, eliminating wander under load.
• Factory-matched rubber bushings absorb vibration the way Dodge engineered it, not against it.
• Professional alignment performed in-house after every lift install — corrected caster and geometry locked in.
• Rough Country lifetime warranty backed by an authorized dealer who stocks parts and knows these kits inside out.

Ready to build it? Call (678) 400-6467. Hablamos Español.