Skip to content
★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
Google ★★★★★ Loading recent review… See all 625 →
Cart

Rough Country · Authorized Dealer

3.5 Inch Lift Kit | C/a Drop | 4-door | Jeep Wrangler Unlimited 4wd (18-23)

Part #: 66830UPC: 843030146405Brand: Rough Country

$799.95

Price does not include installation.

Pay over time

*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.

Loading stock…
Call (678) 400-6467

Built for 4-door Jeep Wrangler Unlimited owners who want serious ground clearance without sacrificing on-road manners, this 3.5-inch lift kit delivers front-to-rear leveling and a factory-quality ride. You'll clear obstacles with ease, fit up to 35-inch tires, and maintain proper suspension geometry — all with a bolt-on design that keeps things simple.

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) — Nitrogen-charged shocks tuned for balanced performance, handling, and smooth ride quality on and off the road.
  • N3 Shock Pair (rear) — Matched nitrogen-charged shocks that work with the front pair to maintain controlled damping and stability.
  • 3.5-inch Stage 1 Arm Drop Kit — Control arm drop brackets that retain proper suspension geometry and caster correction, preserving handling and alignment after the lift.
  • 3.5-inch Coils — OEM-tuned coil springs with linear rate performance designed to deliver factory-quality ride quality, balanced handling, and load support on rocky terrain and highways alike.
  • Forged Track Bar & Bracket — Heavy-duty 1.25-inch outer-diameter track bar with precision axle-alignment geometry, engineered to center the axle under load and resist flex during extreme off-road use.

Important notes

  • 4-door models only. This kit does not fit 2-door Jeep JL Wrangler.
  • Engine incompatibility: Kit does NOT fit models equipped with the 3.0L EcoDiesel V6 motor due to motor-weight variances.
  • Model exclusions: Due to coil spring rate variances, this kit does NOT fit Rubicon, 392, or 4xe models.
  • Driveshaft modification HIGHLY RECOMMENDED: An aftermarket front CV driveshaft is strongly recommended for any 3.5-inch or taller Jeep JL lift. The factory driveshaft can become damaged if the suspension reaches full droop or flex. Rough Country's Jeep JL Front CV Driveshaft (SKU 5090.1A) is the recommended upgrade.

Why customers pick this at Road Runner

  • Proper geometry correction — control arm drop brackets and track bar maintain caster and axle centering, so your Jeep drives straight and your tires wear evenly.
  • Professional installation and in-house alignment performed as part of every lift kit install — you drive out dialed in and ready for the trail.
  • Rough Country's lifetime warranty backed by a local authorized dealer — if something fails, we take care of it.
  • Bolt-on design means no cutting or welding — faster install and less time in the bay.
  • Shock selection matched to your ride style — N3 is included, but upgrade to V2, M1, or M1R if you want tuning tailored to extreme terrain.

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

QtyPartPart #
13.5in Coils | Jeep Wrangler JL (18-23)67830BOX1
13.5in Stage 1 Arm Drop Kit Box | Jeep Wrangler JL (18-23)66830BOX2
1N3 Shock Pair23216
1N3 Shock Pair23217

Features

  • Hassle-Free Installation: Bolt-on design makes setup simple with no cutting or welding required.
  • Enhanced Ground Clearance: Gain extra ride height to conquer tough terrain with confidence.
  • Factory-Level Stance: Levels the front with the rear for a clean, aggressive look.
  • OEM-Tuned Coil Springs: Designed with stock spring rates for balanced handling and a smooth, factory-quality ride.
  • Linear Coil Rate Performance: Improves handling characteristics and enhances load support for on- and off-road use.
  • Precision Axle Alignment: Forged track bar and rear track bar bracket maintain perfect axle centering under load.
  • Unmatched Strength: Forged solid steel track bar ensures maximum durability and resistance to flex.
  • Heavy-Duty Track Bar Design: Features a robust 1.25-inch outer diameter and high-quality OEM-style rubber bushings.
  • Optimized Geometry: Control arm drop brackets retain proper suspension angles for improved ride quality and alignment.
  • 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
2018-2019JeepWrangler Unlimited Moab4WD
2018-2022JeepWrangler Unlimited Sahara4WD
2018-2022JeepWrangler Unlimited Sport4WD
2018-2022JeepWrangler Unlimited Sport S4WD
2021JeepWrangler Unlimited 80th Anniversary4WD
2021JeepWrangler Unlimited Freedom4WD
2021JeepWrangler Unlimited Islander4WD
2021-2022JeepWrangler Unlimited High Altitude4WD
2021-2022JeepWrangler Unlimited Sahara Altitude4WD
2021-2022JeepWrangler Unlimited Sport Altitude4WD
2021-2022JeepWrangler Unlimited Willys4WD
2021-2022JeepWrangler Unlimited Willys Sport4WD
2022JeepWrangler Unlimited High Tide4WD
2023JeepWrangler Freedom4WD
2023JeepWrangler High Altitude4WD
2023JeepWrangler High Tide4WD
2023JeepWrangler Sahara4WD
2023JeepWrangler Sahara Altitude4WD
2023JeepWrangler Sport4WD
2023JeepWrangler Sport Altitude4WD
2023JeepWrangler Sport S4WD
2023JeepWrangler Willys4WD
2023JeepWrangler Willys Sport4WD
  • Tire size: 33″ to 35″ tall
  • Lift height: 3.5″
Fits 4-door models ONLY. 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 Rubicon models. 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. An aftermarket driveshaft is HIGHLY RECOMMENDED for installation of any Jeep JL lift kit 3.5ΓÇ¥ or taller. The factory driveshaft will become damaged if the suspension reaches full droop or flex. Please use Rough CountryΓÇÖs Jeep JL Front CV Driveshaft SKU: 5090.1A found HERE.

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.