The Ultimate Suspension Upgrade
Take your Jeep Grand Cherokee WJ (1999-2004) to the next level with the Cruise Series 8-Piece Suspension Kit. This all-inclusive control arm and track bar solution eliminates common suspension issues like wandering, rut tracking, steering instability, and even death wobble. Designed for absolute control over axle centering, pinion, and caster angles, this kit will drastically improve your vehicle’s highway drivability, off-road handling, and overall stability. For a ready-to-go lift kit, just pair this system with your choice of shocks and springs, and you'll have a setup that outperforms anything else on the market.
What’s Included in the Kit?
- Cruise Series front upper control arms – CRS-J-WJ-FU2
- Cruise Series front lower control arms – CRS-J-WJ-FL2
- Cruise Series rear lower control arms – CRS-J-WJ-RL2
- Cruise Series front track bar – CRS-J-WJ-FTB1
- Cruise Series rear upper adjustable A-arm – CRS-J-WJ-AA1
Key Features and Benefits
- Complete suspension overhaul – Eliminates wandering, rut following, steering instability, and death wobble for a smoother, more controlled ride.
- Optimized adjustability – Designed to accommodate lifts from 2 to 6 inches, allowing for precise pinion and caster angle correction.
- Enhanced durability – Built from heavy-duty steel tubing, providing superior strength and long-term reliability.
- Upgrade-ready – Simply select your preferred shocks and springs to complete your lift kit and dominate any terrain.
Maximized Adjustability Performance
This fully adjustable 8-piece kit is engineered to recenter axles, correct suspension geometry, and eliminate driveline vibrations. The adjustable rear upper A-arm provides pinion angle correction, ensuring long-term drivetrain reliability and smooth highway cruising. By correcting caster and axle placement, this kit eliminates handling issues common in lifted WJs.
Two-Stage Powder Coating for Maximum Protection
To ensure maximum durability, all components in this kit undergo a two-stage powder coating process. The zinc primer base coat provides exceptional corrosion resistance, while the top coat—available in 10 color options—adds a personal touch while offering extra protection.
Proudly Made in the USA
The Cruise Series 8-Piece Suspension Kit is proudly manufactured in Orem, UT, using locally sourced materials. We ensure that every component meets the highest performance and durability standards while keeping costs competitive.
Optional Hardware Upgrade
This kit is designed for seamless installation using factory hardware. However, for those dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits, available separately to make installation easier.
Final Thoughts
The Cruise Series 8-Piece Suspension Kit is the ultimate performance upgrade for your Jeep Grand Cherokee WJ. With enhanced axle centering, precise pinion and caster angle correction, and unmatched suspension stability, this kit delivers a better ride, superior control, and long-lasting durability. Pair this system with your choice of shocks and springs, and you'll have a high-performance lift kit that beats anything else on the market! Upgrade today and feel the difference in stability, handling, and off-road confidence.
Ideal use:
Cruise Series is best for daily driving, light off-road, and weekend trail use. Balanced for comfort and capability without overbuilding for extreme terrain.
Not sure which series fits your needs? Contact us for guidance.
- Alignment recommended after install.
- Install difficulty: moderate. Basic mechanical skills recommended.
- Estimated install time: 4–8 hours depending on experience.
- Some trimming may be required on factory axle mounts (front track bar). See our YouTube channel for guidance.
- Install videos and support available. Check product Description for links.
- Designed to reuse factory hardware. Upgrade available if yours is worn or missing.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Grand Cherokee | 1999 - 2004 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| Vehicle | Jeep Grand Cherokee WJ (99–04) |
| Color | Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Hardware | No Hardware or Complete Kit |
| Series | Cruise Series |
| Brand | CORE 4X4 |
Suggested Products
Jeep Grand Cherokee WJ 99-04 2pc Cruise Series Front Lower Adjustable Control Arms
$ 204.70
Jeep Grand Cherokee WJ 99-04 2pc Cruise Series Front Upper Adjustable Control Arms
$ 157.45
Jeep Grand Cherokee WJ 99-04 2pc Cruise Series Rear Lower Adjustable Control Arms
$ 188.95
Jeep Grand Cherokee WJ 99-04 Cruise Series Front Heavy-Duty Adjustable Track Bar
$ 251.95
