6 Inch Lift Kit | Long Arm | Jeep Wrangler Unlimited 4wd (2018-2023)

Built for Jeep Wrangler Unlimited owners who demand maximum articulation without sacrificing daily comfort, this 6-inch long arm suspension lift kit pairs a true 4-link design with dual-rate coil springs and premium N3 shocks to deliver serious off-road flex while keeping highway handling smooth and stable. Supports 35"–37" tires and eliminates rear steer for confident control on any terrain.

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

• Track Bar | Forged | Front — Heavy-duty adjustable design in solid steel construction for unmatched strength and durability across extreme terrain.
• N3 Shock Pair (Front) — Premium shock absorbers valved for comfort and control both on and off-road.
• N3 Shock Pair (Rear) — Matched rear shocks tuned to work with the dual-rate coil springs for balanced ride quality.
• CV Front Driveshaft | Dana 30 — Built to handle extreme angles and long-travel articulation without binding.
• Long Arm FR Control Arms — Extended travel arms eliminate binding and prevent rear steer, allowing the suspension to flex freely over obstacles.
• RR Long Arm Box & Long Arm Bracket Box — Laser-cut from 1/4-inch high-tensile steel, these mounting brackets are built to withstand harsh trail conditions.
• Dual Rate 6-inch FR Coil Spring — Custom-tuned front spring maintains plush ride quality and handling across terrain variations.
• Dual Rate 6-inch RR Coil Spring — Matched rear spring optimizes axle flex while preserving stable highway performance.

Important notes

• Fits 4-door models only — not compatible with 2-door Wrangler JL.
• Not compatible with 3.0L EcoDiesel V6 engines due to motor weight variances.
• Not compatible with Rubicon models due to coil spring rate incompatibility.
• Not compatible with 392 models due to coil spring rate incompatibility.
• Not compatible with 4xe (plug-in hybrid) models due to coil spring rate incompatibility.

Why customers pick this at Road Runner

• True 4-link long arm geometry — eliminates rear steer and binding for superior control and articulation.
• Bolt-on installation with no welding or crossmember removal required — most kits complete the same day.
• Corrected suspension geometry maintained after install — our technicians fine-tune pinion angles and wheelbase for optimal performance.
• Rough Country Limited Lifetime Warranty backed locally — backed by an authorized dealer who services what we sell.
• In-house alignment performed on every lift install — ensures tire wear and steering geometry are dialed in right.
• Professionally installed by technicians who do these lifts every week — experience and precision matter on long-arm kits.

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