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Jeep Grand Cherokee WK 05-10 Crawl Series Rear Heavy-Duty Adjustable Track Bar
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302.36 302.36 USD 335.95

335.95

(Save 10%)

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Order today — ships by Mon, Jun 1
Salt Lake City, UT 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
Free mounting hardware included — a $15 value
COLOR 11 colors — pick yours
https://dev.core4x4.com/web/image/product.template/1823/image_1920?unique=982bc5a

Crawl Series Rear Heavy-Duty Adjustable Track Bar

Jeep Grand Cherokee WK 05-10 Crawl Series Rear Heavy-Duty Adjustable Track Bar
SKU: CRL-J-WK-RTB1
Pick your vehicle to confirm fit

302.36 302.36 USD 335.95

335.95

(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 by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Free mounting hardware included — a $15 value

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

Maximize Stability and Control for Your Jeep Grand Cherokee WK

Upgrade your Jeep Grand Cherokee WK (2005-2010) with the Crawl Series Rear Track Bar, engineered to keep your axle perfectly centered and improve stability, handling, and off-road articulation. Whether you're tackling rough terrain or maneuvering through tight turns, this adjustable track bar enhances suspension geometry, ensuring consistent control and reduced body roll in all driving conditions.

Key Features and Benefits

  • Superior Axle Stability Handling – Prevent axle shift after lifting your vehicle and improve steering response for more controlled driving.
  • Fully Adjustable for Lifted Vehicles – Designed to accommodate lifts from 0 to 6 inches, allowing on-vehicle adjustments to fine-tune axle positioning and suspension geometry.
  • Dual Forged Joints for Maximum Flexibility – Unlike traditional designs, this track bar features two premium forged joints for superior articulation, durability, and smooth suspension movement.
  • Heavy-Duty DOM Tubing Construction – Built from 1.5" OD .313" wall DOM tubing, ensuring maximum resilience and performance in extreme off-road conditions.
  • Left Right-Hand Threaded Adjustability – Allows for precise tuning without removal, making fine-tuning quick and hassle-free.

Recommended Pairing

For a fully optimized rear suspension system, pair this track bar with the Crawl Series Rear Control Arm Set (CRL-J-WK-RS4) to ensure perfect alignment and maximum axle control.

Durable Two-Stage Powder Coating

Every track bar undergoes a two-stage powder coating process, featuring a corrosion-resistant zinc primer base coat and a top coat available in 10 colors. This ensures long-lasting protection against rust and wear while allowing you to customize the look of your suspension components.

Made in the USA

Manufactured in Orem, UT, our Crawl Series Rear Track Bar meets the highest standards of American craftsmanship, ensuring top-tier reliability, strength, and precision.


  • Vehicle Fitment: Jeep Grand Cherokee WK 05-10 – Enhances rear axle stability, prevents lateral movement, and improves handling for a smoother and more controlled ride.

  • CORE Advantage: Reduces axle shift and enhances suspension geometry, ensuring better steering response and minimized body roll for improved off-road and on-road performance.

  • Adjustability: Designed for 0 to 6-inch lifts, allowing precise axle centering and on-vehicle fine-tuning using left- and right-hand threaded adjusters for quick adjustments.

  • Construction: Built from 1.5” OD 5/16” wall DOM tubing, featuring dual forged joints for maximum articulation and durability, delivering long-lasting strength and 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

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1” x 14 TPI - 2.32” long threads.

Make Model Submodel Years
Jeep Grand Cherokee 2005 - 2010

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

Construction & Materials

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1” x 14 TPI - 2.32” long threads.

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.
Series Crawl Series
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Placement on Vehicle Rear
Mounting Style Bolt-On

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.

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Reviews of Core 4x4

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5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
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bryan angell Jun 26, 2025
Google
First off amazing products. I got a set of adjustable control arms for my XJ and it is so nice to be able to dial in caster and pinion angles. A quick call and I was able to purchase an adjustable track.
Review photo 1
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!
TR
Tim Reigies Mar 25, 2018
Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
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! 👍👍
JH
Joe Hu Sep 24, 2025
Google
Amazing! I put all my new control arms and it drives a lot smoother and looks great!!!
Review photo 1
CM
Cameron Masters Mar 24, 2023
Google
Absolutely incredible family owned business. I asked to pick up my order since I’m local and they came in on a weekend to accommodate. Had to make some adjustments to parts and took the time to make sure it was perfect. Parts are incredible quality. If you have a Jeep, do not hesitate to support this local business.
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 ! ! !
A
Aaron Mar 23, 2024
Google
I have recently come to know Core 4x4 when I purchased a Jeep XJ and was looking for a place that had dedicated XJ suspension and components. Here is what makes them different than most other shops. All of their components are top shelf quality and they back it up if you break any of it. I was able to see their shop when I picked up an order locally and was impressed with their attention to detail and how they assemble and powder coat each part. I had an issue with a shackle and needed the threaded shaft to be shorter. I called in and talked to Kaden and he told me to come by and they would shorten it for me. When I got there, Kaden and Spencer (the owner) met me and talked about options and proceeded to make the right adjustments to fit my XJ. Told me if anything changes in the future and I need additional length, they would take care of me. So what really sets them apart from others is their Customer Service. Try calling in to any other Jeep suspension or part shop and see how they treat you. Been there - done that. Will continue to do business with Core and their team. Getting that kind of service for just a shackle has me thinking I may need to replace my JT components with Core's. Thanks Guys for being helpful good humans!
AS
Anthony Snyder Jun 26, 2025
Google
Great experience and really great parts
AH
Abbey Hiett Mar 25, 2019
Google
Company finally made things right

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 WK (05–10)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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