5 Inch Lift Kit | Fr Gas Coil | Radius Arms | M1 | Ram 2500 4wd (2014-2018)

Built for Ram 2500 owners who want a bold lift without sacrificing factory-like suspension geometry — this 5-inch lift kit combines Rough Country's gas coil springs with radius arms engineered to preserve the factory suspension angles that keep your truck riding smooth. You'll gain up to 35-inch tire clearance while maintaining the driveline geometry that makes lifted trucks feel planted, not sketchy.

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 angles and bolts into original factory mounts for easier installation.
• Passenger Radius Arm — matches the driver side to preserve front-end geometry and reduce vibration with durable rubber bushings.
• 5-inch Gas Coil Springs (Front) — provides the core lift while supporting on and off-road performance.
• FR Box Kit — mounts the front coil springs and integrates the track bar bracket to keep the front axle properly centered.
• RR Box Kit — rear mounting hardware for coil-spring equipped models; pairs with the air ride spacer and sensor relocation bracket on air suspension models.
• M1 Monotube Shock Pair (Front & Rear) — valved N3 series shocks deliver balanced performance for both highway and off-road use.

Important notes

• Does not fit Power Wagon models or diesel engines — verify your configuration before purchase.
• Fits both OE rear coil spring and rear air ride suspension models. Air ride models use a rear air bag spacer and sensor arm relocation bracket; the sensor bracket features multiple mounting points (spaced 1/4-inch apart) so you can adjust rear ride height up to 1 inch higher than the front.
• Requires drilling and cutting during installation.
• Mega Cab models with a two-piece driveshaft and carrier bearing may experience takeoff vibration; this can be corrected by shimming down the carrier bearing.

Why customers pick this at Road Runner

• Radius arm design preserves factory suspension angles — your truck rides like it was born lifted, not hacked up.
• Rough Country lifetime warranty backed locally; we stand behind every install.
• Professionally installed by technicians who perform these lifts weekly — no learning curve, no shortcuts.
• Alignment performed in-house as part of every lift install, so your new tires track straight and wear evenly.
• Works with OE air ride systems — no need to delete factory suspension if your truck has it.
• M1 monotube shocks tuned for both on and off-road use — one kit, not two.

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