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Jeep Grand Cherokee WJ 99-04 2pc Camp Series Front Upper Adjustable Control Arms

SKU: CMP-J-WJ-FU2
Fits: 1999 - 2004 Jeep Grand Cherokee WJ Add vehicle

309.70 309.7 USD 309.70

309.70

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.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • 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

Upgrade Your Jeep Grand Cherokee WJ’s Suspension

Enhance your Jeep Grand Cherokee WJ’s performance with the Camp Series Front Upper Control Arms. Designed to improve handling, alignment, and stability, these control arms are essential for maintaining optimal suspension geometry and drivability on lifted vehicles. Built for strength, flexibility, and durability, they are a substantial upgrade over factory components, ensuring exceptional performance on and off the road.

What’s Included

  • Camp Series Front Upper Control Arms (CMP-J-WJ-FU2)

Key Features and Benefits

  • Engineered for strength and durability – Constructed from 1.5" OD DOM Tubing with a .313" wall thickness, these control arms are built to handle extreme conditions while maintaining on-road comfort.
  • Premium joint technology – Features a Johnny Joint at the adjustable end for superior articulation and a U-bracket at the axle end, ensuring a secure and reliable connection.
  • Adjustable for lifted vehicles – Fully adjustable to accommodate lifts from 0 to 6 inches, allowing precise alignment correction, axle positioning, and improved handling.
  • Recommended pairing – Works best when paired with our Camp Series Front Lower Control Arms for a complete front-end solution, especially for lifts over 3 inches to maintain proper geometry and reduce driveline vibrations.

Durable Two-Stage Powder Coating

Each control arm is treated with a two-stage powder coating process for maximum protection against corrosion and wear. A zinc primer base coat ensures rust resistance, while the top coat—available in 10 color options—adds an extra layer of durability and customization.

Optional Hardware Upgrade

Designed for straightforward installation using factory hardware, these control arms make upgrading your suspension simple. For rusted or stubborn bolts, optional Grade 8 hardware kits are available separately to ensure a hassle-free installation.


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.
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Series Camp Series

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.
DN
Devan Nelson Mar 25, 2019
Google
Had a great experience with Core 4x4, I desperately needed a custom track bar and found out just a couple days before Easter Jeep Safari. Spence was a huge help and made it happen with plenty of time to spare. Their parts are top notch!
LM
Logan Matejek May 27, 2025
Google
The parts are a massive improvement over factory. I accidentally ordered the wrong endlinks and they helped me figure out the correct size and sent me new ones. Definitely an awesome store
LS
Leonard Smith Jan 22, 2026
Google
I don’t write reviews often, but Core 4x4 absolutely earned this one. I recently ordered leaf spring mounts and realized after the fact that I messed up my order. Totally my mistake. Instead of giving me the runaround or pointing at a return policy, Core 4x4 emailed me back and forth, worked through exactly what I was doing with my build, and made sure I ended up with the correct parts. That kind of customer service is rare these days — especially in the off-road world where a lot of companies stop caring once the order is placed. The parts themselves are exactly what you hope for: solid, well-made, confidence-inspiring hardware that looks like it belongs under a vehicle that actually gets used. You can tell these are designed by people who understand suspension geometry and real-world abuse, not just CAD screenshots. Mistakes happen — especially on custom or modified builds — and Core 4x4 handled mine like pros. Fast responses, clear communication, and a genuine effort to help me get it right. If you’re on the fence: don’t be. Core 4x4 is the kind of company you want backing your build — the kind that treats customers like fellow enthusiasts, not order numbers.
FS
Fernando Salazar Aug 25, 2025
Google
Great quality control arms and great customer service. Korby has been a great help at answering my questions on some issues I’ve been having with installation!
RR
Ryan Rogers Aug 25, 2025
Google
I purchased a set of the Cruiser Series control arms for my Jeep Jk based on postive reviews from different Jeep Facebook pages. Ordered and 2 days later realized they had the very same exact arms on sale in the overstock section. Called them up and they refunded me the savings from my original purchase. Amazing, honest service. Can't wait to get them installed. Keep up the good work guys.
TH
Todd Hume Jan 22, 2026
Google
Their products are great but the service is even better!! Thanks Korby.
JH
Joe Hu Sep 24, 2025
Google
Amazing! I put all my new control arms and it drives a lot smoother and looks great!!!
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