2.5 Inch Lift Kit | Diesel | N3 | Ram 2500 4wd (2014-2018)

Built for Ram 2500 diesel owners who want a smoother ride and extra ground clearance without breaking the bank, this 2.5-inch lift kit raises your truck while maintaining factory geometry and ride quality. The coil spring spacers are engineered to preserve the original angle of your coil mounts and isolator position, eliminating coil bind. Supports tire sizes in the 33–34 inch range.

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

• N3 Shock Pair (Front) — Premium N3 shocks engineered to work at the optimum angle for your lifted truck, allowing you to run the correct geometry without factory shock extension.
• N3 Shock Pair (Rear) — Matched rear shocks that maintain ride quality and damping control through the full range of suspension travel.
• Front 2.5" Coil Spring Spacer — Precision-machined to preserve factory coil mount angle and isolator position, preventing coil bind and ensuring proper geometry correction.
• Rear 2.5" Coil Spring Spacer — Engineered to the same exacting standards as the front, maintaining suspension geometry on the rear axle.

Important notes

• Does not fit Ram 2500 models equipped with rear air-ride suspension.
• Does not fit Power Wagon variants.

Why customers pick this at Road Runner

• 100% bolt-on installation — no welding, cutting, or fabrication required.
• Factory geometry preserved — engineered coil indexing eliminates coil bind and maintains proper caster and suspension angles.
• Reuse your factory shocks — shock extension brackets allow correct angle without replacement, saving you money.
• Rough Country lifetime warranty backed by local service — we stand behind every kit we install.
• Professional alignment performed in-house after every lift install — ensures tire wear and handling are optimized.
• Technicians who specialize in Rough Country lifts — we install these kits every week and know every detail.

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