Superior Off-Road Performance On-Road Control
Upgrade your Jeep Grand Cherokee ZJ (1993-1998) with the Crawl Series Rear Upper Control Arms, engineered to provide unrivaled off-road articulation while maintaining superior on-road stability. Designed for extreme durability and precise adjustability, these control arms ensure optimal suspension performance for any terrain.
Key Features and Benefits
- Heavy-Duty Construction – Built from 1.5” OD DOM Tubing with 5/16” wall thickness, offering unmatched strength and superior durability over factory components.
- Johnny Joints for Maximum Flexibility – Featuring Rock Jock Johnny Joints at both ends, these arms provide exceptional articulation, smooth operation, and long-lasting performance.
- Fully Adjustable for Lifted Vehicles – Designed to accommodate 0 to 6 inches of lift, allowing for precise pinion angle correction, rear axle re-centering, and enhanced suspension geometry.
- Recommended Pairing – Pair these control arms with the Crawl Series Rear Lower Control Arms (CRL-J-ZJ-RL2) for a fully optimized rear suspension system and maximum articulation.
Two-Stage Powder Coating for Superior Protection
To ensure long-lasting durability and corrosion resistance, these control arms undergo a rigorous two-stage powder coating process. Zinc primer base coat – Provides advanced protection against rust and environmental elements. Durable top coat – Available in 10 custom color options to add a personalized finish that matches your Jeep’s style.
Proudly Made in the USA
Manufactured in Orem, UT, the Crawl Series Rear Upper Control Arms are built to the highest standards of American craftsmanship. By choosing CORE 4X4, you’re supporting locally made, high-quality products that are designed to withstand the most demanding conditions.
Optional Hardware Upgrade
Designed for easy installation using factory hardware. For those dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits, available separately, for a hassle-free setup.
In Conclusion
The Crawl Series Rear Upper Control Arms (CRL-J-ZJ-RU2) are the ultimate upgrade for Jeep Grand Cherokee ZJ owners seeking maximum suspension adjustability, increased durability, and superior articulation. Whether you're fine-tuning your pinion angle or improving your off-road performance, these control arms deliver unmatched strength and precision. Upgrade today and take your suspension to the next level!
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 | 1993 - 1998 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| Vehicle | Jeep Grand Cherokee ZJ (93–98) |
| Brand | CORE 4X4 |
| 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. |
| Series | Crawl Series |
| Hardware | No Hardware or Complete Kit |
| Lift Size | 0" — 6" or 6"+ |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Not Sure Which Tier? Compare All Three.
Same American steel. Same warranty. Same quality. Choose by how you use your vehicle.
| CRUISE | CAMP | CRAWL VIEWING | |
|---|---|---|---|
| Tagline | "Daily Confidence" | "Weekend Ready" | "Trail Domination" |
| Joint Type | Polyurethane Bushings | Johnny Joint (Single) | Double Johnny Joint |
| Articulation | ~30% | ~65% | ~95% |
| Tubing | 1.625" OD / 3/16" Wall DOM | 1.75" OD / 5/16" Wall DOM | 1.75" OD / 5/16" Wall DOM |
| Price | $147 | $283 | $414 |
| Maintenance | Zero | Periodic grease | Periodic grease |
| Best For | Daily driver, light trails | Weekend warrior, moderate off-road | Hardcore builder, competition |
| Warranty | Lifetime ✓ | Lifetime ✓ | Lifetime ✓ |
Why Builders Choose Core 4x4
The only aftermarket suspension brand with a tiered product system
vs. MetalCloak
One price point, no tier options. Core 4x4 Crawl matches their performance at a better price with a better warranty.
vs. Teraflex
Skip a grease interval? Warranty voided. Core 4x4 Cruise requires zero maintenance — and our warranty covers everything.
vs. Clayton / Budget
Cheaper arms exist. But adjustable, American-made, 10 colors, lifetime guarantee, and an upgrade path? Only Core 4x4.
Accessories & Add-ons
Jeep Grand Cherokee ZJ 93-98 8pc Crawl Series Adjustable Control Arm Kit
$ 1,501.45
Jeep Grand Cherokee ZJ 93-98 10pc Crawl Series Adjustable Control Arm, Track Bar Kit
$ 1,942.45
Jeep Grand Cherokee ZJ 93-98 12pc Crawl Series Adjustable Control Arm, Track Bar, Steering Kit
$ 2,572.45
Jeep Grand Cherokee ZJ 93-98 2pc Crawl Series Rear Lower Adjustable Control Arms
$ 472.45
Jeep Grand Cherokee ZJ 93-98 4pc Crawl Series Rear Adjustable Control Arm Kit
$ 860.95
