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557.77 557.77 USD 656.20

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Jeep Grand Cherokee WK 05-10 4pc Camp Series Rear Adjustable Control Arm Kit

SKU: CMP-J-WK-RS4
Fits: 2005 - 2010 Jeep Grand Cherokee WK Add vehicle

557.77 557.77 USD 656.20

656.20

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.
  • Gas Tank Skid Clearance Bend
  • 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 WK’s Rear Suspension with Precision and Durability

The Camp Series Rear Control Arm Set is specifically engineered for Jeep Grand Cherokee WK model years 2005-2010, providing a substantial enhancement to your vehicle’s suspension system. This set includes CMP-J-WK-RU2 (Rear Upper Control Arms) and CMP-J-WK-RL2 (Rear Lower Control Arms), delivering improved durability, strength, and performance for both on-road comfort and off-road adventures.

What’s Included in the Kit?

  • Rear Upper Control Arms (CMP-J-WK-RU2)
  • Rear Lower Control Arms (CMP-J-WK-RL2)

Engineered for Exceptional Strength and Stability

  • Each control arm is crafted from robust .313" wall DOM tubing for unparalleled durability.
  • The design incorporates tapered polyurethane bushings at the fixed end and Rock Jock Johnny Joints at the adjusting ends, ensuring maximum flexibility and enhanced suspension responsiveness.
  • This design outperforms factory components, giving your Jeep the edge it needs for demanding terrains.

Adjustability for Lifts

  • Designed to accommodate lifts from 0 to 6 inches, this set allows for precise alignment correction, rear axle re-centering, and pinion angle adjustments.
  • The rear upper and lower control arms work harmoniously to minimize driveline vibrations, optimize handling, and extend the lifespan of your tires and suspension.
  • This set is adaptable to future lift modifications, making it a versatile and long-lasting suspension solution.

Built to Last with Two-Stage Powder Coating

  • Zinc Primer Base Coat – Provides exceptional corrosion resistance.
  • Durable Top Coat – Available in 10 vibrant colors for added protection and a personalized look.

Proudly Made in the USA

Manufactured in our facility in Orem, UT, the Camp Series Rear Control Arm Set embodies the highest standards of American craftsmanship. By sourcing local materials and maintaining stringent quality control, we ensure every component meets the toughest demands, all while supporting domestic industries.

Optional Hardware Upgrade

This set is designed for straightforward installation using factory hardware. For rusted or stubborn bolts, optional Grade 8 hardware kits are available to ensure a hassle-free setup.


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)
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
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
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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.
MN
Mike Nielsen Nov 23, 2025
Google
The customer service is first class. I had an issue with a track bar I installed on my F350. I don’t have any other Core 4x4 parts yet, but with the way I was treated, I know their parts are well done, because they went above and beyond to make sure I was made whole. They wouldn’t be in business if they had to take care of a lot of people like they took care of me. Will definitely be back when it’s time to build the Jeep!
EL
Eric Labrum May 27, 2025
Google
Best customer service I have ever experienced. They are my go to source do to quality and service
SA
Samuel “SamDaman904” Anscher Mar 23, 2024
Google
I meant to put this reviewing about a year ago now, but ever since I’ve had the core 4 x 4, upper and lower control arms on my 2017 ram 1500, they have worked flawlessly leave been on many offering chips, and I’ll definitely be buying new accessories from them in the future and their new upper control arms that they’re offering for all of the ram trucks. Fantastic customer service fantastic health very automotive, off-road, friendly, and any aftermarket thing for your truck or SUV that they currently have!
RD
Reagan D'mello Dec 23, 2025
Google
Love the product. Excellent customer support 👍🏽 …
GH
Gary Haag Aug 25, 2025
Google
Ordered a set of Core 4x4 control arms for my 2006 Jeep TJ. These are some heavy duty quality control arms. Can't wait to get them installed. Great customer service too!
AL
Andrew LaFave May 27, 2025
Google
I am really please with this company. Great product, i had an issue with a couple of the jonnhy joint bushings, they explained what had caused it and how to fix it. Within hrs of receiving my inquiry, i had heard back with the required info I needed. A couple hrs later problem was fixed and ready for the trail again. They care about heir product and their customers. Thanks crew, you rock
EG
Erica Grissom May 27, 2025
Google
First off, I wish I knew about them sooner. The customer service is top tier. The response time is about 30 min no waiting 1-3 days to get a response. The parts are heavy-duty and look amazing. The packaging is perfect, I can't wait to hit some trails. Thanks Core4x4
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