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CORE 4X4 SKU: CRL-J-WJ-FTB1

Jeep Grand Cherokee WJ 99-04 Front Heavy-Duty Adjustable Track Bar

Adjustable front track bar · fits 2–6″+ lift

Jeep Grand Cherokee WJ 99-04 Crawl Series Front Heavy-Duty Adjustable Track Bar
$291.02 $330.70 Save $40

CRUISE from $222 · CAMP $222

$ 291.02 291.02 USD $ 330.70

$ 330.70

Save $ 39.68

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
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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?
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CORE 4X4

Jeep Grand Cherokee WJ 99-04 Front Heavy-Duty Adjustable Track Bar

Jeep Grand Cherokee WJ 99-04 Crawl Series Front Heavy-Duty Adjustable Track Bar

Adjustable front track bar · fits 2–6″+ lift

Will this fit your rig?

COLOR Pick yours

Build Your Kit

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

$ 291.02 291.02 USD $ 330.70

$ 330.70

Save $ 39.68

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

Alignment recommended Lifetime warranty on all non-wear items 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 – Ensures axle centering and steering precision, reducing suspension stress and enhancing handling stability for off-road performance and daily driving.

  • CORE Advantage: Helps reduce death wobble by keeping the front axle properly aligned, while the rigid track bar design eliminates excess movement for a more controlled and stable ride.

  • Adjustability: Fully adjustable for 2 to 6-inch lifts, allowing for precise axle positioning and optimized suspension geometry, ensuring consistent steering feedback and improved stability.

  • Construction: Built from 1.5” OD 5/16” wall DOM tubing, featuring a welded Johnny Joint at the fixed end and a forged Johnny Joint at the adjustable end for maximum durability, articulation, and off-road flexibility.

  • 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 Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Forged Johnny JointJoints
1.75" OD lowers / 1.50" OD uppersTubing
5/16" DOMWall
Periodic greasingMaintenance

Construction & Materials

Front Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed 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.
Series Crawl Series
Lift Size 2"-6" or 6"+
Hardware No Hardware or Complete Kit
Placement on Vehicle Front
Mounting Style Bolt-On

Enhanced Vehicle Stability

Take control of your Jeep Grand Cherokee WJ’s handling and performance with the Crawl Series Front Track Bar. Specifically designed for model years 1999-2004, this track bar is a critical upgrade to your solid axle suspension system. It maintains proper axle alignment across all terrains, reducing stress on suspension components while enhancing stability and handling both on-road and off-road.

Key Features and Benefits

  • Enhanced Stability and Handling – Keeps your front axle properly centered for improved steering response and reduced body roll during cornering.
  • Superior Flexibility and Off-Road Performance – Features a welded Johnny Joint at the fixed end and a forged Johnny Joint at the adjustable end for maximum articulation and control on challenging terrains.
  • Robust Construction – Built with heavy-duty 1.5" OD .313 Wall DOM Tubing for exceptional durability and strength to withstand the demands of off-road use.
  • Adjustable Design – Accommodates lifts from 2 to 6 inches, allowing precise axle centering and improved suspension geometry for vehicles with modified setups.

Reducing Death Wobble

When paired with the Crawl Series Front Control Arms, this track bar addresses common death wobble issues by ensuring proper caster alignment and axle centering. The combination of these components provides a comprehensive solution for enhanced drivability and confidence, both on and off the road.

Two-Stage Powder Coating for Lasting Durability

Every Crawl Series Front Track Bar undergoes a two-stage powder coating process for maximum corrosion resistance and long-term durability.

Zinc Primer Base Coat – Provides superior rust protection.

Durable Top Coat – Available in 10 custom colors, allowing you to match or contrast your Jeep’s suspension while adding extra durability.

Made in the USA

Proudly manufactured in Orem, UT, our Crawl Series Track Bar exemplifies American craftsmanship. We oversee every step of the production process to ensure each component meets the highest quality standards, offering reliability and performance you can trust.

Optional Hardware Upgrade

Installing the Crawl Series Front Track Bar is a straightforward process using factory hardware. For added convenience, optional Grade 8 hardware kits are available to replace rusted or stubborn bolts.

 

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, lift height, and any add-on options, then add to cart. 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%
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
EC
Eric Cox Jul 26, 2025
★ ★ ★ ★ ★ Google
Prompt, professional, and courteous service! Quality parts and broad assortment of products to suite your 4x4 needs:)
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!
ZA
Zen Asher Mar 23, 2025
★ ★ ★ ★ ★ Google
The quality and durability of the arms are the best. They are super heavy duty. And lifetime warranty is crazy
CW
Cody Whitlock Sep 24, 2025
★ ★ ★ ★ ★ Google
10/10 overall experience, shipping, customer service, and such a great product!
Review photo 1
TG
Travis Grimm Mar 23, 2024
★ ★ ★ ★ ★ Google
To start off if you're looking to upgrade your control arms definitely hit this company up. Great product, easy install of the product, with three different tiers everything is priced pretty good, I'm a sticker guy and they sent a sticker for each arm each track bar and also three extra ones so the extra are on the Jeep the advertise them for sure. If you're reading this review I highly recommend you to check their website out.
Review photo 1 Review photo 2 Review photo 3 Review photo 4
RD
Reagan D'mello Dec 23, 2025
★ ★ ★ ★ ★ Google
Love the product. Excellent customer support 👍🏽 …
JC
John Cutler Oct 24, 2025
★ ★ ★ ★ ★ Google
In September 2025, we visited CORE 4x4 in Orem, Utah. CORE 4x4 makes control arms and other similar parts that stiffen the suspension of an off-road 4x4 vehicles, so that the off-road vehicles can travel on more rugged terrain. CORE 4x4 used to share this building with another business, and since this other business has moved elsewhere, CORE 4x4 will continue to expand and grow their business. Good for CORE 4x4 to be a growing company and to expand into the vacant part of the building.
Review photo 1 Review photo 2 Review photo 3 Review photo 4
NM
Noah Myers Mar 23, 2024
★ ★ ★ ★ ★ Google
I contacted these guys on a Saturday through email and needed some control arms by the following weekend, Spence got back with me and told me he would make sure the order got shipped out on Monday, they got busy and wasn’t able to ship the package out so he got back with me that evening and upgraded my shipping for free and shipped out the next day, only because he told me he’d make sure I’d have them by the weekend! This company sticks to their word! The customer service from these guys are unmatched and they will have another lifetime customer here!
AP
Ajay Paynter Mar 9, 2026
★ ★ ★ ★ ★ Google
Great company, who worked with me on shipping parts, to arrive in time for a show, when I explained my concern of possibly not getting the control arms in time. Quality is amazing on the part, affordable price for what you get, and the powdercoat is top notch, not a single issue with this product, would buy again.
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Made in Orem, UT · You break it, we replace it.
385-375-2104