Maximize Your Jeep Grand Cherokee WK’s Suspension Performance
Upgrade your Jeep Grand Cherokee WK (2005-2010) with the Crawl Series Rear Control Arm Set, engineered for unmatched strength, durability, and off-road articulation. This set replaces factory components with heavy-duty adjustable control arms, ensuring precise axle alignment, optimized suspension geometry, and improved handling—essential for lifted vehicles navigating rough terrain.
What’s Included in the Kit?
- Crawl Series Rear Upper Control Arms (CRL-J-WK-RU2)
- Crawl Series Rear Lower Control Arms (CRL-J-WK-RL2)
Key Features and Benefits
- Unmatched Strength Durability – Built from .313" wall DOM tubing, these control arms provide maximum resilience and longevity in extreme off-road conditions.
- Full Suspension Adjustability – Designed to accommodate lifts from 0 to 6 inches, allowing for pinion angle correction, rear axle centering, and precise suspension tuning.
- Rock Jock Johnny Joints for Maximum Flexibility – Featuring Johnny Joints at both ends, these control arms deliver superior articulation and responsiveness, providing smoother suspension movement over uneven terrain.
- Precision-Engineered On-Vehicle Adjustability – Left and right-hand threaded adjusters allow fine-tuning without removal, making suspension modifications faster and easier.
- Optional Bent Upper Control Arms for Additional Clearance – Need extra room around your gas tank skid plate? Opt for the bent rear upper control arms to optimize clearance and fitment.
- Recommended Pairing – For a complete rear suspension upgrade, pair this kit with the Crawl Series Rear Track Bar (CRL-J-WK-RTB1) to fine-tune axle alignment and stability for maximum off-road performance.
Durable Two-Stage Powder Coating
Each control arm undergoes a two-stage powder coating process, featuring a corrosion-resistant zinc primer base coat and a top coat available in 10 colors. Ensures maximum protection against rust and wear while allowing you to customize the look of your suspension components.
Proudly Made in the USA
Manufactured in Orem, UT, our Crawl Series Rear Control Arm Set is built to top-tier American craftsmanship standards, ensuring superior reliability, precision, and strength.
Optional Hardware Upgrade
- This kit is designed for straightforward bolt-on installation using factory hardware.
- If you’re dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits to ensure a seamless setup.
In Conclusion
The Crawl Series Rear Control Arm Set (CRL-J-WK-RS4) is the ultimate upgrade for Jeep Grand Cherokee WK owners looking to enhance off-road performance, improve axle stability, and achieve precise alignment correction. Whether you're lifting your Jeep or optimizing its suspension for extreme terrain, this kit provides the control, durability, and articulation needed for any adventure. Upgrade today and experience the next level in suspension performance!
Ideal use:
Crawl Series is for aggressive rock crawling and hard use. Maximum strength and articulation for serious off-road enthusiasts.
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 | 2005 - 2010 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| Vehicle | Jeep Grand Cherokee WK (05–10) |
| 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. |
| Lift Size | 0" — 6" or 6"+ |
| Hardware | No Hardware or Complete Kit |
| Series | Crawl Series |
| Brand | CORE 4X4 |
| Gas Tank Skid Clearance Bend | No Bend or Clearance Bend |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Suggested Products
Accessories & Add-ons
Jeep Grand Cherokee WK 05-10 5pc Crawl Series Rear Adjustable Control Arm, Track Bar Kit
$ 1,133.95
Jeep Grand Cherokee WK 05-10 2pc Crawl Series Rear Lower Adjustable Control Arms
$ 493.45
Jeep Grand Cherokee WK 05-10 2pc Crawl Series Rear Upper Adjustable Control Arms
$ 477.70
