Skip to Content
ADD YOUR VEHICLE
Shop

2pc Crawl Series Front Lower Adjustable Control Arms

Jeep Grand Cherokee WJ 99-04 2pc Crawl Series Front Lower Adjustable Control Arms
Pick your vehicle to confirm fit

429.93 429.93 USD 477.70

477.70

(Save 10%)

See financing options →

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/2017/image_1920?unique=edc8f61

2pc Crawl Series Front Lower Adjustable Control Arms

Jeep Grand Cherokee WJ 99-04 2pc Crawl Series Front Lower Adjustable Control Arms
SKU: CRL-J-WJ-FL2
Pick your vehicle to confirm fit

429.93 429.93 USD 477.70

477.70

(Save 10%)

COLOR 11 colors
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.
Compare all tiers →

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.

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline

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
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Unmatched Strength and Flexibility

Upgrade your Jeep Grand Cherokee WJ (1999-2004) with the Crawl Series Front Lower Control Arms, delivering extreme durability, superior articulation, and precise alignment correction. Designed for off-road enthusiasts and daily drivers alike, these heavy-duty control arms provide exceptional strength and flexibility while maintaining outstanding on-road performance.

Key Features and Benefits

  • Heavy-Duty DOM Tubing for Maximum Strength – Built from 1.75” OD 5/16” wall DOM Tubing, these control arms far surpass factory components in durability, ensuring your suspension can handle intense off-road conditions and everyday driving with ease.
  • Johnny Joints for Superior Articulation – Equipped with RockJock Johnny Joints at both ends, these arms provide unmatched flexibility and movement, allowing your suspension to perform optimally even under extreme articulation. This means smoother, more controlled handling on rough trails without binding.
  • Adjustability for Lifts from 0 to 6 Inches – Designed to work with stock height and lifted vehicles, these control arms allow for precise axle centering and alignment correction, improving handling and reducing premature wear on suspension components.
  • Pair with Front Upper Control Arms for a Complete Solution – For maximum performance and alignment control, we recommend pairing these with the Crawl Series Front Upper Control Arms (CRL-J-WJ-FU2) to fully optimize front-end suspension geometry for superior handling on and off the road.

Two-Stage Powder Coating

Each control arm undergoes a two-stage powder coating process for extreme durability and corrosion resistance.

  • Zinc primer base coat provides a strong barrier against rust.
  • Durable top coat, available in 10 colors, ensures a custom look and lasting protection.

Proudly Made in the USA

Manufactured in Orem, UT, our Crawl Series Control Arms represent the highest standards of American craftsmanship and engineering. We oversee the entire production process to ensure superior quality and long-lasting performance.

Optional Hardware Upgrade

Designed as a direct bolt-on replacement, these control arms reuse factory hardware for a hassle-free installation. Optional Grade 8 hardware kits are available separately for those dealing with rusted or stubborn bolts.

Upgrade today and experience the difference!


  • Vehicle Fitment: Jeep Grand Cherokee WJ 99-04 – Enhances stability, suspension articulation, and handling by improving axle alignment and reducing stress on suspension components.

  • CORE Advantage: Delivers unmatched strength and flexibility, allowing your suspension to articulate freely over rough terrain while maintaining smooth, controlled handling on-road.

  • Adjustability: Fully adjustable to accommodate 0 to 6-inch lifts, ensuring precise axle centering, alignment correction, and optimized suspension geometry for improved drivability.

  • Construction: Built from 1.75” OD 5/16” wall DOM tubing, featuring Johnny Joints at both ends for maximum articulation, durability, and smoother suspension movement under extreme conditions.

  • 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, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.

Built With

Front Lower control arm built with 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Make Model Submodel Years
Jeep Grand Cherokee 1999 - 2004

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

Construction & Materials

Front Lower control arm built with 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” 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.
Series Crawl Series
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Placement on Vehicle Front Lower, Front
Mounting Style Bolt-On
Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
KK
Kevin Kinard Oct 24, 2025
Google
Great product, excellent customer service. I mistakingly ordered a track bar for the wrong year model and Korby helped me out by sending me the correct part that I needed no questions asked. I highly recommend.
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! 👍👍
JW
Jonathan Word Aug 25, 2025
Google
Beefy parts made and painted well, very fair pricing for what you get, and fantastic customer service to boot. Easily my favorite place to get suspension parts.
DD
Dmitriy D May 27, 2025
Google
Installed rear and upper control arms and track bar on my 3rd Gen 4RUNNER to align rear axle and restore factory wheel base after 3.5" lift. Car drives better than New! Improved handling cornering and overall driving. Very solid and high quality made product. Support is outstanding. Shipping extremely fast. Thank you so much. I wish you will have something new for my car.
Review photo 1
D
Danny Oct 24, 2025
Google
Outstanding customer service to match the high quality parts. This is the go-to company.
RT
Ruby Timm Apr 27, 2025
Google
Bought a new 2019 Ram 1500. Had bad rear wheel hop since new, got all four core 4x4 control arms and it fixed the issue. Thanks
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.
JJ
JT JT Dec 23, 2025
Google
We have all shopped places where the person on the phone makes you feel like they don't have the time to talk to you the customer or answer your questions. I can tell you first hand that's not Core 4x4. They have the best customer service I have seen so far. They have taken the time to respond to all of my questions in a very prompt and professional manner, taking the time to answer each and every question I have had. Lets put it this way if Core 4x4 sells a product I am wanting for my truck I will buy it from them, I highly recommend Core 4x4.
TH
Todd Hume Jan 22, 2026
Google
Their products are great but the service is even better!! Thanks Korby.
S
Sebastian Oct 24, 2025
Google
Great products they sell, got a crawl series long arm kit for my xj and it has held up quite nice, they are beefy, and for what ever reason they fail it has a great warranty with a customer service to match, when someone asks what control arm kit to buy I always recommend core 4x4

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 WJ (99–04)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
Tags
Tags
ADD YOUR VEHICLE Find exact-fit parts
Find →
Pick your series in 30 seconds.
Find My Series →
30-second quiz
Shop by vehicle
Loading…
UNIVERSAL · FITS ANYTHING
DRIVETRAIN Choose vehicle for fit
Drivetrain Coming Soon Axles · Gearing · Driveshafts