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Jeep Grand Cherokee WJ 99-04 4pc Crawl Series Front Adjustable Control Arm Kit

SKU: CRL-J-WJ-FS4
Fits: 1999 - 2004 Jeep Grand Cherokee WJ Add vehicle

615.78 615.78 USD 724.45

724.45

Starting at $110/mo or 0% APR with . See if you qualify

Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Note to Core4x4:

Select Color to see price and add to cart.

4–8 hr install Moderate Alignment recommended Lifetime warranty on all non-wear items Made In USA

Experience Ultimate Flexibility and Comfort

Take your Jeep Grand Cherokee WJ (1999-2004) to the next level with the Crawl Series Front Control Arms Set. Engineered for exceptional off-road flexibility and superior on-road comfort, this set provides a definitive upgrade over factory and competitor parts. Including a pair of front upper and front lower control arms, this package offers unmatched strength, adjustability, and durability to tackle any terrain.

What’s Included

  • Crawl Series Front Upper Control Arms (CRL-J-WJ-FU2)
  • Crawl Series Front Lower Control Arms (CRL-J-WJ-FL2)
  • Mounting Spacers (4)

Key Features

  • Extreme Flexibility and Control: Johnny Joints at both ends of the lower control arms and at the adjustable end of the uppers deliver superior articulation for off-road challenges while maintaining smooth, responsive handling on-road.
  • Precision Adjustability: Accommodates lifts from 0 to 6 inches, allowing for accurate alignment correction, axle centering, and fine-tuning for various suspension setups.
  • Unmatched Durability: Constructed with heavy-duty 1.75” OD DOM Tubing for lowers and 1.5” OD DOM Tubing for uppers, both with 5/16” wall thickness, these arms are built to outlast and outperform.
  • Enhanced Stability with Track Bar Pairing: When paired with our front track bar, this set allows for precise caster correction and axle alignment, effectively addressing death wobble issues for a more stable and confident ride.

Two-Stage Powder Coating

Each control arm undergoes a premium two-stage powder coating process. Starting with a zinc primer base for maximum rust resistance, the final durable top coat is available in 10 customizable colors, allowing you to match your Jeep’s style without compromising durability.

Made in the USA

Proudly crafted in Orem, UT, this control arm set represents the pinnacle of American manufacturing. From locally sourced materials to meticulous quality control, the Crawl Series delivers reliable performance and durability you can trust.

Straightforward Installation

The Crawl Series Front Control Arms Set is designed for seamless installation using factory hardware and included spacers. Optional Grade 8 hardware kits are also available to simplify the process and ensure a secure fit.

In Conclusion

Invest in the Crawl Series Front Control Arms Set for ultimate off-road flexibility, precise alignment, and on-road comfort. Engineered for Jeep Grand Cherokee WJ models, this set transforms your suspension into a high-performing system capable of handling any terrain. Upgrade today and experience the unmatched durability and performance of American-made engineering.

 

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)
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
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Reviews from Google

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
AP
Ajay Paynter Mar 4, 2026
Google
Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
RC
Ryan Colligan Mar 4, 2026
Google
I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
MT
Marcus Torres Jan 15, 2026
Google
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
A
Adam Oct 24, 2025
Google
I couldn't have been more excited for the initial unboxing of these new Core 4x4 UCA's! They appear to be so well built and just a true quality product. Installation was a breeze and the initial testing with the forklift appears to have given me some additional flex with less binding on the rest of the components now that the geometry is back properly aligned. Time will tell how they hold up on my near future off-road adventures but I don't have any doubt that they are up to the task!
A
Aaron Mar 23, 2024
Google
I have recently come to know Core 4x4 when I purchased a Jeep XJ and was looking for a place that had dedicated XJ suspension and components. Here is what makes them different than most other shops. All of their components are top shelf quality and they back it up if you break any of it. I was able to see their shop when I picked up an order locally and was impressed with their attention to detail and how they assemble and powder coat each part. I had an issue with a shackle and needed the threaded shaft to be shorter. I called in and talked to Kaden and he told me to come by and they would shorten it for me. When I got there, Kaden and Spencer (the owner) met me and talked about options and proceeded to make the right adjustments to fit my XJ. Told me if anything changes in the future and I need additional length, they would take care of me. So what really sets them apart from others is their Customer Service. Try calling in to any other Jeep suspension or part shop and see how they treat you. Been there - done that. Will continue to do business with Core and their team. Getting that kind of service for just a shackle has me thinking I may need to replace my JT components with Core's. Thanks Guys for being helpful good humans!
RC
Robert C May 27, 2025
Google
Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!
MH
Matthew Handy Sep 24, 2025
Google
Ran into an issue with a part that I ordered. Got ahold of them explained to them the issue I was having and they jumped in and got the issue fixed. Hands down the best customer service I have ever dealt with. The parts are hands down amazing. Highly recommend.
SH
Shawn Hooten Apr 27, 2025
Google
Great products, shipped the next day during a big sale event. Core 4x4 gets it right and gets it done! Thank you all.
TR
Tim Reigies Mar 25, 2018
Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
RD
Reagan D'mello Dec 23, 2025
Google
Love the product. Excellent customer support 👍🏽 …
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