Description
Upgrade your Jeep Wrangler JL or JLU Unlimited (3.6L V6 or 2.0T gas engine models) with the RockJock Driver Lift Kit, a premium suspension lift system engineered to deliver approximately 3.5 inches of lift and clearance for up to 37-inch tires, with larger tire fitment requiring aftermarket fenders and minor trimming. This Jeep JL suspension upgrade is designed for drivers who want improved ground clearance, enhanced off-road capability, and reliable performance for overlanding, dirt road travel, and light to moderate trail use.
Built with high-end components focused on strength, fit, finish, function, and proven engineering, the Driver Lift Kit delivers long-term durability and consistent performance both on and off the road. It is an ideal Jeep JL lift kit for enthusiasts who want increased capability without moving into a full competition-level suspension system.
A key feature of this system is the included front control arm geometry correction brackets, which restore proper suspension geometry after lifting. This helps return the vehicle to near-stock drivability, improving steering feel, handling stability, and overall on-road comfort even with increased ride height and larger tires.
Designed as a complete bolt-on Jeep JL lift kit, the RockJock Driver Lift Kit offers a balanced combination of performance and everyday usability. It allows Jeep owners to increase tire size and ground clearance while preserving a smooth, controlled driving experience on pavement.
For more advanced off-road builds, RockJock offers a full lineup of compatible suspension upgrade components that can be added over time, allowing this system to evolve into a more capable setup for rock crawling and extreme trail use as needed.
Kit Fits:
- JL Wrangler Unlimited (4-door) – All 3.6L V6/2.0T Models (*If you have an Extreme Recon model, please call!)
- JL Wrangler (2-door) – All 3.6L V6/2.0T Models (*See lift details below!)
Kit Includes:
- 3.5 in. Lift Dual-Rate Front And Rear Springs
- Front and Rear Coil Spring Shims (one of each)
- Front Control Arm Geometry Correction Brackets
- Johnny Joint Adjustable Front Trac Bar (forged, organically shaped)
- Rear Trac Bar Geometry Correction Bracket
- Front and Rear Bump Stop Kits
- Front and Rear Adjustable Sway Bar Links w/ Sealed Ends
- Front Brake Line Relocation Brackets
- All Required Hardware
Kit Features:
- RockJock Spec. Dual-Rate Springs – Feature a soft initial rate that absorbs small bumps and trail chop, to deliver a smooth, comfortable ride, while a firmer secondary rate helps soak up larger impacts and reduce bottoming. A key differentiator of RockJock spec. dual-rate springs is the positioning of the crossover point between the initial and secondary spring rates so that a portion of the softer initial rate is available and active at ride height before crossing over to the firmer secondary rate deeper into the travel.
- Bump Stop Spacers – Proper bump stop extensions are a must and our heavy duty kits stand up to hard use while keeping the tires off of the shiny new JL fenders!
- Johnny Joint Control Arms – Heavy duty adjustable upper control arms feature RockJock Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market. Johnny Joints feature a smooth steel ball that pivots inside a proprietary urethane shell to provide over 30 degrees (per joint) of quiet, shock dampening articulation – without the excessive deflection found in soft rubber-based flex joints. Johnny Joints are so trusted, that they are used by multiple commercial suspension companies, for both street and off-road suspension systems.
- Johnny Joint Trac Bar – Forged chromoly, organically shaped front trac bar combines a precise fit with incredible strength and rigidity that is only available via forging. The adjustability feature allows you to perfectly center front axle under the vehicle. High-articulation Johnny Joint ends provide maximum durability and suspension flex.
Lift Details – The RockJock Suspension System provides 3.5 in. of suspension lift.
- Finished height specs. are based off of a 4-door vehicle equipped with a hard top, steel bumpers, winch installed and a full size spare.
- Installation of this kit onto any build of a 2-door vehicle is likely to sit higher than 3.5 inches of lift!
- Actual lift height may vary due to factory build specs. and added equipment and accessories.
Tire Fitment:
- 37 in. tires – no inner fender modification necessary
- 38 in. or larger tires – aftermarket high-clearance fenders suggested/required
See This Kit:
