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SKU: CMP-J-ZJ-RU2 ★★★★★ (132 reviews)
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LIFETIME WARRANTY
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FITS YOUR EXACT VEHICLE
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SHIPS IN 1–3 DAYS
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MADE IN UTAH, USA
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$ 283.46 283.46 USD $ 314.95

$ 314.95

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🔧 Built to order · Ships in 1–3 business days

COLOR 11 colors — pick yours
https://jerdev.core4x4.com/web/image/product.template/2114/image_1920?unique=8d2fc88
SKU: CMP-J-ZJ-RU2
Fits: 1993 - 1998 Jeep Grand Cherokee ZJ Add vehicle
Add Vehicle Google 5.0 ★★★★★ (132 reviews)

$ 283.46 283.46 USD $ 314.95

$ 314.95

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.
  • 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.
  • Note to Core4x4:

Select Color to see price and add to cart.

WHAT’S INCLUDED
4
Upper Control Arms
4
Lower Control Arms
2
Front Track Bars
2
Rear Track Bars
4
End Links

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

Made in USA Orem, Utah
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Ships in 3 Days From our UT facility
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Why Builders Choose CORE 4X4

Warranty facts, not marketing language.

vs. MetalCloak

Their “lifetime” language refers to their service model. Actual parts warranty: 1 year. Ours: lifetime.

vs. Teraflex

Skip a maintenance interval? Their warranty voids. Ours doesn’t.

vs. Clayton Off Road

Clayton warrants their Johnny Joints for 90 days. We cover ours for life.

Superior Driveline Control and Flexibility

Upgrade your Jeep Grand Cherokee ZJ (1993-1998) with the Camp Series Rear Upper Control Arms, a vital component for achieving proper driveline angles and avoiding vibrations that can occur after lifting your vehicle.

These arms deliver enhanced on-road comfort and exceptional off-road flexibility, making them a significant improvement over factory parts.

What’s Included in the Kit?

  • Camp Series Rear Upper Control Arms (CMP-J-ZJ-RU2)

Key Features and Benefits

  • Robust Construction for Maximum Durability – Built with 1.5” OD DOM Tubing and a 5/16” wall thickness, these control arms are engineered to withstand even the toughest terrains.
  • Premium Joint Technology – The Johnny Joint at the adjustable end provides superior articulation, while the unique tapered polyurethane bushing at the axle end absorbs vibrations, ensuring a smoother ride and improved durability.

  • Precise Adjustability for Lifted Vehicles – Fully adjustable to accommodate lifts from 0 to 6 inches, allowing you to:

    • Correct pinion angles to prevent driveline vibrations.
    • Recenter the rear axle for improved handling and performance.
  • Complete Rear Suspension Solution – Pairing these upper control arms with our Camp Series Rear Lower Control Arms offers full control over axle centering and angling, ensuring your vehicle performs at its best on and off the road.

Durable Two-Stage Powder Coating

To ensure longevity and corrosion resistance, each control arm undergoes a two-stage powder coating process: Zinc primer base coat for superior rust protection. Durable top coat, available in 10 vibrant colors, allows you to customize your Jeep while ensuring maximum durability.

Proudly Made in the USA

The Camp Series Rear Upper Control Arms are proudly manufactured in Orem, UT, where we source materials locally and maintain full control over the production process.

By choosing our products, you support American manufacturing and receive a high-quality product built to last.

Optional Hardware Upgrade

Installation is quick and straightforward using factory hardware.

For vehicles with rusted or difficult-to-remove bolts, we offer optional Grade 8 hardware kits, available separately, to ensure a seamless setup.

Why Choose Our Camp Series Rear Upper Control Arms?

  • Driveline Angle Optimization – Fully adjustable to fine-tune pinion angles and prevent vibrations, ensuring a smoother ride.
  • Enhanced Durability – Crafted from robust DOM tubing with Johnny Joint and tapered polyurethane bushings for maximum strength and flexibility.
  • Complete Rear-End Solution – Pair with Camp Series Rear Lower Control Arms for comprehensive control over axle centering and angling.
  • American-Made Quality – Proudly manufactured in the USA with rigorous attention to detail and craftsmanship.

In Conclusion

Investing in the Camp Series Rear Upper Control Arms ensures your Jeep Grand Cherokee ZJ is ready for any adventure.

With superior adjustability, exceptional durability, and the quality of American engineering, these control arms provide the perfect solution for lifted vehicles needing precise alignment and driveline optimization.

Upgrade today and experience the difference in performance and comfort!


Make Model Submodel Years
Jeep Grand Cherokee 1993 - 1998

Each rebuild kit includes all necessary components to replace and restore wearable parts.

Master Rebuild kit for CMP-J-ZJ-RU2 $ 72.00

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

Select your lift size in Step 1 — the kit ships with the correct geometry for that height. If you’re running a non-standard setup, call us before ordering and we’ll confirm compatibility.

Death wobble is a geometry problem, not just worn parts. Cruise Series corrects caster angle and eliminates the flex points that let shimmy start. Replacing one part at a time delays the fix — this replaces the geometry.

Yes, if you’ve done a lift kit before. Full-day project. Watch the complete JT install walkthrough on our YouTube channel — most owners wrap it in a day. Any off-road shop can run it if you’d rather have it done.

Any non-wear component fails — we replace it. No mileage cap. No maintenance intervals to track. No fine print about voiding if you miss a service. Lifetime means lifetime.

Teraflex’s lifetime warranty voids if you miss a maintenance interval. MetalCloak’s actual parts warranty is 12 months — their “lifetime” language refers to their service program. No conditions here.

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
Google

Reviews from Google

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
RP
Robin Poole Jul 26, 2025
★ ★ ★ ★ ★ Google
I had several questions before my purchase and Korby helped me with the correct parts to order and recommendations. Outstanding customer service and product knowledge! Can't wait to install them!
BS
Bailey Smith Mar 23, 2025
★ ★ ★ ★ ★ Google
Core 4x4 excels with precision and service and keeps nothing else higher in mind. Everyone I've met at the company is very honest and down to earth, 10/10 would recommend.
GK
GLENN KOSZKA Apr 27, 2025
★ ★ ★ ★ ★ Google
The folks at Core 4X4 are always wonderful to deal with. They explain your options and never pressure or rush things. The quality of the Core Control Arms is top shelf, especially if your goal is to stop wheel hop. I recommend Core 4x4 without reservation ! ! !
CW
Cody Whitlock Sep 24, 2025
★ ★ ★ ★ ★ Google
10/10 overall experience, shipping, customer service, and such a great product!
GM
George Mar Sep 24, 2025
★ ★ ★ ★ ★ Google
Great company. Highly satisfied with Core 4x4 customer service. Had some bushings fall apart around 600 miles from home. Called and spoke with Korby Linscomb on Thursday, late in the afternoon. He was able to get my bushings sent across country overnight at a very reasonable rate. Had me up and running by Friday evening with enough time to enjoy the Great Smoky Mountain Jeep Invasion. Thanks Guys!
N
niceguyr1 Mar 24, 2023
★ ★ ★ ★ ★ Google
I purchased upper and lower adjustable arms for my WJ and lowers were missing the spacers. I didn't know until 3 months later when I was installing them. With absolutely zero hassles they quickly sent me the missing spacers. Fantastic product and service! Huge thank you guys for the awesome service and parts!!! Customer service is quickly becoming a lost commodity and you guys gave me hope that it's still alive and well, you just have to buy from the right people... Thanks again for going above and beyond! 👍👍
RM
R2d2 Movi78 Feb 21, 2026
★ ★ ★ ★ ★ Google
I’m extremely impressed with Core 4x4. The quality of their parts is outstanding — everything feels solid, well‑built, and engineered with real attention to detail. Shipping was fast and everything arrived perfectly packaged. Their customer service is just as good as their products: responsive, helpful, and genuinely committed to making sure you get exactly what you need. Overall, a top‑tier experience. I’ll definitely be buying from them again. Specially thank you Mr. Linscomb from Core 4x4. Arturo M.
BC
Brad C Mar 24, 2021
★ ★ ★ ★ ★ Google
Outstanding experience! I asked Core to build me a set of custom control arms that were larger/heavier than they normally build. They gladly accepted the challenge and turned out an expertly crafted and super strong product ahead of schedule. Fit and finish are excellent. Spence and Cameron were a pleasure to work with every step of the way. And all of this for a very reasonable price. I highly recommend these guys!
MR
Melanee Raynes Mar 25, 2019
★ ★ ★ ★ ★ Google
Awesome product and service! I even got some of their swag because it looked pretty darn good. I will definitely be going back and would suggest this business to others looking for quality control arms. Buy local!
TD
Tim Davis Sep 24, 2025
★ ★ ★ ★ ★ Google
Customer service is amazing, responds fast and know what they are talking about. Their product looks top of the line.

Specifications

Color Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Lift Size 0" — 6", 6"+
Hardware No Hardware, Complete Kit
Vehicle Jeep Grand Cherokee ZJ (93–98)
Brand CORE 4X4
Series Camp Series
Note to Core4x4: -
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