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★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
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Rough Country · Authorized Dealer

2.5 Inch Lift Kit | Coils | M1r | Jeep Wrangler Unlimited 4wd (2018-2023)

Part #: 66644UPC: 840269974977Brand: Rough Country

$1,049.95

Price does not include installation.

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*Estimated lease-to-own payment. Final approval and terms are determined by the lender. See all financing options →

🛠️ Install available in Marietta, GA

Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.

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Built for Jeep Wrangler JL Unlimited owners who want a leveled stance without factory rake, this 2.5-inch lift kit delivers front-to-rear leveling while maintaining factory ride quality. Gain the clearance to run up to 35-inch tires and tackle technical terrain with improved approach, breakover, and departure angles — all with a 100% bolt-on design that requires no cutting or welding.

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

  • 2.5-inch Coils — Factory-tuned springs engineered to match OEM rates, preserving ride quality while supporting the lift height and load.
  • Vertex Kit Box — Precision-engineered mounting hardware and brackets for seamless integration with your JL Unlimited.
  • M1R Monotube Resi Shock Pair (Front) — Nitrogen-charged monotube shocks with internal reservoir for consistent damping on and off the trail.
  • M1R Monotube Resi Shock Pair (Rear) — Matched rear shocks delivering predictable control across varied terrain.

Important notes

  • This kit fits 4-door models (Unlimited) only — confirm whether your vehicle is a Rubicon or non-Rubicon, as coil spring rates differ between them.
  • NOT compatible with 3.0L EcoDiesel V6 motors due to differences in motor weight and coil spring loading.
  • NOT compatible with 392 models — coil spring rates are engineered for standard powertrains only.
  • NOT compatible with 4xe plug-in hybrid models — coil spring rates do not account for additional battery weight.
  • 35-inch tires will fit, but rubbing may occur during extreme articulation. If running 35s on factory wheels, verify clearance between the front tire, lower control arm, and sway-bar links.

Why customers pick this at Road Runner

  • Bolt-on design installs without cutting, welding, or major frame modifications — faster turnaround, lower labor cost.
  • Rough Country lifetime warranty backed locally — we stand behind every component installed in-house.
  • Professional alignment performed after every lift install — corrected caster and camber keep your handling dialed and tires wearing evenly.
  • Experienced suspension technicians who install these kits every week — you get proven setup, not trial and error.

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

QtyPartPart #
12.5in Coils | Jeep Wrangler JL Rubicon (18-23)66630BOX1
12.5in Vertex Kit Box | Jeep Wrangler JL (18-23) Jeep Wrangler JL Rubicon (18-23)67750BOX1
1M1R MONOTUBE RESI SHOCK PAIR770808RESP
1M1R MONOTUBE RESI SHOCK PAIR770809RESP

Features

  • Hassle-Free Installation: Features a 100% bolt-on design with no cutting or welding required for a smooth, DIY-friendly setup.
  • Front-to-Rear Leveling: Eliminates factory rake by bringing the front end in line with the rear for a clean, leveled stance.
  • Enhanced Ground Clearance: Gain extra ride height to better tackle obstacles and uneven terrain with confidence.
  • Factory-Tuned Coil Springs: Engineered to match OEM spring rates, maintaining factory ride quality while supporting the lift.
  • Tire Clearance up to 35 Inches: Run larger tires for an aggressive look and improved off-road capability.
  • Custom Shock Options: Select from nitrogen-charged N3 shocks, V2, M1 Monotube, or premium M1R shocks for a ride tailored to your off-road needs and preferences.
YearsMakeModelDrive
2019-2022JeepWrangler Unlimited Rubicon4WD
2023JeepWrangler Freedom4WD
2023JeepWrangler Rubicon4WD
2023JeepWrangler Sport4WD
2023JeepWrangler Sport S4WD
2023JeepWrangler Willys4WD
2023JeepWrangler Willys Sport4WD
  • Tire size: 33″ to 34″ tall
  • Lift height: 2.5″
Fits 4-door models ONLY. To ensure proper fitment, please select whether your vehicle is a Rubicon or non-Rubicon using the dropdown above, as coil spring rates vary between models. Due to variances in motor weight, this kit does NOT fit models equipped with a 3.0L EcoDiesel V6 motor. Due to variances in coil spring rate this kit NOT fit 392 models. Due to variances in coil spring rate this kit NOT fit 4xe models. 35" tires will clear, but rubbing may occur with extreme articulation. If planning on running 35" tires on factory wheels, double-check clearance between the front tire, lower control arm, and sway-bar links.

Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.

3-Year Finish Warranty on all painted and powder-coated surfaces.

3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.

Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.