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1999–04 Jeep Grand Cherokee WJ

CORE 4X4 · Suspension SKU: CMP-J-WJ-FU2

Jeep Grand Cherokee WJ 2pc Kit

Adjustable control arms — front upper · fits 0–6″+ lift

Jeep Grand Cherokee WJ 99-04 2pc Camp Series Front Upper Adjustable Control Arms
CAMP Most popular ★ 5.0 · 132 Google reviews
$272.54 $309.70 Save $37

CRUISE from $139 · CRAWL $273 · Compare series

$ 272.54 272.54 USD $ 309.70

$ 309.70

Save $ 37.16

Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
COLOR Pick yours
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Mounting hardware included
Talk to an Expert: 385-375-2104
Lift Size
What size lift will the parts be used on?
1
https://jerdev.core4x4.com/web/image/product.template/2033/image_1920?unique=edc21f3
CORE 4X4 · Suspension

Jeep Grand Cherokee WJ 2pc Kit

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

Adjustable control arms — front upper · fits 0–6″+ lift

Will this fit your rig?

COLOR Pick yours

Build Your Kit

  • Vehicle
  • Brand
  • Color
  • Lift Size
  • Hardware
  • Series
  • Note to Core4x4:

$ 272.54 272.54 USD $ 309.70

$ 309.70

Save $ 37.16

Select Color to see price and add to cart.

Mounting hardware included
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Talk to an Expert: 385-375-2104
Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Core 4x4 Manufactured Social 15 Promo Eligible

Alignment recommended You break it, we replace it. Made In USA

Made in USA Orem, Utah
You break it, we replace it Warranty on non-wear items
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Product Details

Make Model Submodel Years
Jeep Grand Cherokee 1999–2004

  • Vehicle Fitment: Jeep Grand Cherokee WJ 99+04 – Designed to improve suspension geometry, handling, and axle positioning for lifted applications.

  • CORE Advantage: Enhances front-end stability, alignment, and articulation by replacing weak factory components with heavy-duty adjustable control arms.

  • Adjustability: Adjustable from 0 to 6 inches of lift, allowing precise alignment correction and maintaining proper suspension geometry in lifted Jeeps.

  • Construction: Heavy-duty 1.5” OD 5/16” wall DOM tubing with a Johnny Joint at the adjustable end for articulation and a U-bracket at the axle end for factory compatibility.

  • Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.

  • Warranty and Origin: Proudly manufactured in the United States. You break it, we replace it.

Built With

Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.

RockJock Johnny Joint + poly bushingJoints
1.75" OD lowers / 1.50" OD uppersTubing
5/16" DOMWall
Periodic greasingMaintenance

Construction & Materials

Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.

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
Placement on Vehicle Front Upper, Front
Mounting Style Bolt-On

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.

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.

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

Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, and any add-on options, then add to cart — you’ll confirm your lift height at checkout. If you need help, call or email our team.

Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.

You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.

Google

Store reviews on Google

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
RC
Robert C May 27, 2025
★ ★ ★ ★ ★ Google
Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!
JA
Jonathan Aguilera Jan 22, 2026
★ ★ ★ ★ ★ Google
Great experience with Core 4x4! I purchased some suspension parts for my dad's 98 Jeep TJ. The products they make are super durable and look even better in person. Attention to detail and overall superior quality. The staff at Core 4x4 is super helpful also, Korby has been great. Updating me on the status of my order and sending me tracking numbers as well. Thank you all at Core 4x4, keep up the amazing work!
JO
Jaime Overmyer Nov 23, 2025
★ ★ ★ ★ ★ Google
Korby was extremely helpful in helping me find the right part for my truck. He was kind, knowledgeable, and patient while I asked a million questions. He also went out of his way to find the right shipping option for me since it’s tricky where I live. I’m looking forward to getting the parts so I can fix my truck and go adventuring again soon!
BB
Brayden Brockey Mar 23, 2024
★ ★ ★ ★ ★ Google
Got a set of upper control arms for my xj, really impressed with the quality
Review photo 1
OA
Owen Adams Sep 24, 2025
★ ★ ★ ★ ★ Google
These guys are awesome I messed up my address on my order somehow and they were so so helpful Korby was right there every step to a solution very communicative and respectful I will definitely be ordering parts with them in the future!
JI
Jerome Segura III Jun 26, 2025
★ ★ ★ ★ ★ Google
I bought the 16pc Cruise Series Adjustable Control Arm, Track Bar, Steering, End Link Kit to replace a worn budget 4" lift on my used JKU. These are top quality parts; very solid. Customer service is unsurpassed. They even matched prices on my order placed before the tax day sale. I made an error in ordering a drag link flip kit; they were quick to help me fix this too. There's peace of mind knowing these components are made in the USA. Thank you. 👍👍
Review photo 1 Review photo 2
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
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!
D
DSI Jul 26, 2025
★ ★ ★ ★ ★ Google
Great products with excellent customer service after the sale
C
Chris Oct 24, 2025
★ ★ ★ ★ ★ Google
Great product for a good price. Customer service is top notch, I had an issue which was self cause and Core 4x4 helped me out even though it was my own fault. Would definitely recommend and use them again.
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Made in Orem, UT · You break it, we replace it.
385-375-2104