5 Inch Lift Kit | Fr Diesel Coil | Radius Arm Drop | Ram 2500 4wd (2014-2018)

Built for Ram 2500 4WD owners who want aggressive ground clearance without sacrificing ride quality, this 5-inch lift kit delivers the height and performance you're after while preserving the factory geometry that makes your truck handle like stock. With recommended tire clearance up to 35 inches, you'll gain the presence and capability that sets your Ram apart.

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

• Radius Arm Drop Box Kit — Retains your factory radius arms while keeping suspension geometry at optimum angles for smooth highway ride and off-road performance.
• 5-inch N3 Shock Kit — Application-valved shocks engineered for balanced performance across highway cruising and backcountry use.
• Front lifted coil springs — Maintains the factory progressive rate for predictable suspension feel and durability.
• 5-inch Diesel coil springs — Engineered for the diesel platform with no clocking adjustment needed.
• Track bar bracket — Keeps the front axle properly centered under the new ride height.
• Anti-wrap rear blocks — Prevents suspension wrap during acceleration and maintains control off-road.
• Rear ride height arm brackets — Allows up to 1 inch of additional rear height adjustment on air ride models, with 1/4-inch increments for fine-tuning your stance.

Important notes

• Diesel engine models only — does NOT fit gas-powered Ram 2500. If you have a gas engine, use SKU 36420.
• Not compatible with Power Wagon models.
• Installation requires drilling and cutting; professional installation at Road Runner ensures proper fitment.
• Mega Cab models with two-piece driveshafts may require carrier bearing shimming to eliminate take-off vibration — your installer will assess and address this.
• Works with both factory rear coil spring and rear air ride suspension configurations.

Why customers pick this at Road Runner

• Geometry is corrected after lift — radius arm drop brackets keep your suspension angles true, so you keep factory ride quality and driveline angles.
• Rough Country lifetime warranty backed locally — if anything fails, we handle the claim and the fix.
• Installed by techs who do Ram lifts every week — no learning curve, no second-guessing, no comebacks.
• Alignment performed in-house as part of every lift install — your truck leaves here tracking straight.
• Diesel expertise — our team knows the nuances of diesel suspensions and carrier bearing dynamics on Mega Cabs.

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