6 Inch Lift Kit from Rough Country, part 66030, for 2018-2023 Jeep Wrangler Willys Sport/Willys/Unlimited High Tide/Unlimited Willys Sport/more. Variant: Long Arm. Estimated install time is 8-10 hours.
Unleash Maximum Articulation and Daily Comfort: Push your Jeep JL to the limit with Rough Country's 6-Inch Long Arm Suspension Lift Kit, engineered to dominate the trail without compromising daily drivability. This premium upgrade delivers superior axle flex and off-road articulation while maintaining smooth, stable highway handling, making it perfect for weekend warriors and weekday commuters alike.
Features
- Superior On & Off-Road Performance: Engineered for incredible ride quality across any terrain.
- Bolt-On Installation: No welding required for a hassle-free upgrade.
- True 4-Link Suspension: Longer travel control arms eliminate rear steer and improve articulation.
- Binding-Free Articulation: Reduces suspension bind for smoother axle movement.
- Heavy-Duty Adjustable Track Bar: Forged solid steel construction delivers unmatched strength and durability.
- Dual Rate Coil Springs: Maintain ride quality and handling both on-road and off-road.
- Boosted Ground Clearance: Tackle rough terrain with greater confidence and clearance.
- Upgraded CV Front Driveshaft: Designed for long travel and durability under stress.
- Quick Disconnect Sway Bar Links: Easily transition from street to trail with added articulation.
- Customizable Shock Options: Available with premium N3-Series or M1R Monotube Shocks for superior off-road performance, handling, and ride comfort.
What's in the box
- Front: Lifted Dual-Rate Coil Springs
- Front: Upper Adjustable Control Arms
- Front: Lower Adjustable Control Arms
- Front: Frame Strengthening Brackets
- Front: Sway-Bar Quick Disconnects
- Front: Forged Adjustable Track Bar
- Front: Driveshaft
- Front: Hardware
- Rear: Lifted Dual-Rate Coil Springs
- Rear: Upper Adjustable Control Arms
- Rear: Lower Adjustable Control Arms
- Rear: Track Bar Drop Bracket
- Rear: Hardware
- Shocks: (4) Premium N3 Shock Absorbers
Notes
- 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.
Specifications
| Part number | 66030 |
|---|---|
| Brand | Rough Country |
| Type | Suspension Lift Kits |
| Lift height | 6" |
| Drive | 4WD |
| Estimated install time | 8-10 hours |
| Tire and wheel fitment | 37x12.50R17 on 17x8.5 (+1 offset); 37x12.50R18 on 18x8.5 (+0 offset); 37x12.50R20 on 20x10 (-19 offset); 37x12.50R20 on 20x10 (-25 offset); 37x12.50R20 on 20x12 (-44 offset); 37x12.50R20 on 20x9 (+1 offset); more |
| Shipping weight | 317.05 lb |
| Instruction sheet | 921619300A |
| Fits | 2018-2023 Jeep Wrangler Willys Sport/Willys/Unlimited High Tide/Unlimited Willys Sport/more |
| Manufacturer applications | 2023 Jeep Wrangler Willys Sport (4WD); 2023 Jeep Wrangler Willys (4WD); 2023 Jeep Wrangler (4WD); 2022 Jeep Wrangler Unlimited High Tide (4WD); 2021-2022 Jeep Wrangler Unlimited Willys Sport (4WD); 2021-2022 Jeep Wrangler Unlimited Willys (4WD); 2021-2022 Jeep Wrangler Unlimited Sport Altitude (4WD); 2021-2022 Jeep Wrangler Unlimited Sahara Altitude (4WD); 2021-2022 Jeep Wrangler Unlimited High Altitude (4WD); 2021 Jeep Wrangler Unlimited Islander (4WD); more |