Suspension and Components› Suspension Kits
Rough Country
2.5 Inch Lift Kit | Coils | M1 | Jeep Wrangler Unlimited 4WD (2018-2023)
SKU: R04C 66640
Advanced — 4+ hours
Description
Part #: 66640
Put the finishing touch on your Jeep Wrangler JL with Rough Country's 2.5-Inch Suspension Lift Kit, designed for the 4-door model and offering enough clearance to easily run 35-inch tires. This kit is your ticket to taking your JL to new heights with a rugged, trail-ready stance.Level Up Your Ride: Eliminate the factory nose-dive and achieve a sleek, leveled appearance. This lift kit levels the front with the rear, giving your Jeep a commanding, off-road-ready profile.Improved Off-Roading Performance: Gain the extra ground clearance you need to tackle tough trails with confidence. Optimized approach, breakover, and departure angles keep your JL performing in challenging terrain.Ride Improvement: Linear coil rate springs enhance handling and load support, improving your Jeep's ride both on and off the trail.Custom Shock Options: Configure your lift with your choice of nitrogen-charged N3 shocks, V2, M1 Monotube, or premium M1R shocks to perfectly match your driving style, from daily comfort to serious off-road performance.Additional Tire Clearance: This kit clears up to 35-inch tires, giving your Jeep a bold, aggressive look that turns heads wherever the adventure takes you.Easy Bolt-On Installation: A simple, 100% bolt-on design means no complicated modifications, so you can hit the trails faster and enjoy your new stance with confidence.
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.
Fitment
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Available on iOS & Android
Specifications
| Brand | Rough Country |
| Part Number | R04C 66640 |
Videos
Jeep Wrangler JL Rough Country 2.5" Suspension Lift Kit (2018) Review & Install
Installing 2.5-inch Lift Kit on 2022 Jeep JLU
Jeep Wrangler JL Rough Country 2.5 in. Spacer Suspension Lift Kit w/ N3 Shocks Review & Install
2019 Jeep Wrangler JL Rough Country 2.50-Inch Suspension Lift Kit with Shocks Install
HOW TO Install a Lift Kit on a Jeep Wrangler JL for Beginners
Jeep Wrangler JL Lift Kit Install Guide - @RoughCountryTV
Testing Rough Country's $1,000 Jeep Lift Kit Off-Road (Watch Before You Buy)
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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