Skip to Content
Track Bars & Brackets
Jeep Grand Cherokee WK 05-10 Cruise Series Rear Heavy-Duty Adjustable Track Bar
Pick your vehicle to confirm fit

227.55 227.55 USD 267.70

267.70

(Save 15%)

See financing options →

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/1780/image_1920?unique=79f0eb9

Cruise Series Rear Heavy-Duty Adjustable Track Bar

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

227.55 227.55 USD 267.70

267.70

(Save 15%)

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
  • Brand
  • Color
  • Hardware
  • Series
  • 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

Enhanced Vehicle Stability

Eliminate rear-end wandering and axle misalignment with the Cruise Series Rear Track Bar, engineered specifically for Jeep Grand Cherokee WK models from 2005-2010. This track bar ensures your axle remains perfectly centered, improving both on-road stability and off-road articulation. Designed to handle aggressive terrain, lifted suspensions, and high-speed handling, this heavy-duty upgrade is essential for maintaining tight, controlled suspension geometry.

Key Features and Benefits

  • Heavy-Duty Steel Construction – Built with high-strength materials to handle extreme loads and harsh conditions.
  • Adjustable for Perfect Axle Alignment – Corrects axle shift after lifting your vehicle, working with lifts from 0 to 6 inches.
  • Tapered Polyurethane Bushings – Reduces noise, vibration, and harshness (NVH) while ensuring a tight, responsive ride.
  • Greaseable and Rebuildable Joints – Allows for easy maintenance and extended service life, keeping your suspension performing at its best.

Enhanced Stability and Handling

A misaligned rear axle can lead to unpredictable handling, increased tire wear, and drivetrain stress. Our adjustable rear track bar eliminates axle shift, keeping your suspension geometry in check for smooth, predictable performance at all speeds and terrains. Whether you're tackling rocky trails or cruising on the highway, this track bar keeps your WK planted and controlled.

Recommended Pairing

Combine with the Cruise Series Rear Control Arm Set (CRS-J-WK-RS4) for a fully optimized rear suspension system.

Two-Stage Powder Coating for Maximum Durability

All components undergo a two-stage powder coating process for corrosion resistance and long-term durability. A zinc primer base coat provides superior rust protection, while the durable top coat—available in 10 color options—adds resilience and a custom look.

Made in the USA

Manufactured in Orem, UT, using high-quality, locally sourced materials to ensure precision, durability, and peak performance.

Optional Hardware Upgrade

Designed for easy installation using factory hardware. If you’re dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits, available separately, to ensure a seamless installation.


  • Vehicle Fitment: Jeep Grand Cherokee WK 05-10 – Prevents rear-end wandering, axle misalignment, and instability by keeping your rear axle centered, improving both on-road stability and off-road articulation.

  • CORE Advantage: Corrects axle shift, restores suspension geometry, and eliminates driveline stress, providing a smoother, more predictable ride on both highways and rugged terrains.

  • Adjustability: Fully adjustable for lifts from 0 to 6 inches, ensuring perfect axle alignment and optimized suspension geometry to enhance overall stability and handling.

  • Construction: Built with heavy-duty steel construction and tapered polyurethane bushings to reduce NVH (Noise, Vibration, Harshness) while providing a tight, responsive, and durable ride.

  • 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. Polyurethane Bushings on both the adjustable end and fixed end with 1” x 14 TPI - 3.25” 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. Polyurethane Bushings on both the adjustable end and fixed end with 1” x 14 TPI - 3.25” 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.
Hardware No Hardware or Complete Kit
Series Cruise Series
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.

Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
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
RD
Reagan D'mello Dec 23, 2025
Google
Love the product. Excellent customer support 👍🏽 …
TM
T Mac Mar 23, 2026
Google
CORE 4X4 Company produces/manufactures exceptional products. My rear upper and lower control arms and rear track bar were powder coated custom Fox “Shock Orange” for my 2024 Bronco Wildtrak. OEM looks minimal compared to the CORE 4X4 control arms. Plus they’re adjustable, serviceable and rebuildable. Shipment was very fast and packaging used custom foam wrapped around the arms and heavy duty boxes. Not even UPS could damage. Korby L. was great to work with and responded quickly with emails and product information. Great products. Great people from the State of Utah. All Made in the USA. 5 Stars!!!
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!
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!
Review photo 1
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.
E(
Eric Hernandez (savagefit) May 27, 2025
Google
The whole process was quick and painless. The products are top tier and when I reached out them for package update info, Korby Linscomb was very responsive, and got me the answers I needed the same day. Even when I emailed back to some additional info, he sent what I was looking for that same day. I love core 4x4 and will be giving them my business from now on.
GN
Glenn Nowosad Jan 22, 2026
Google
I just finished installing the Peak 2.0 Front Suspension system with the Core 4x4 Blue Tacoma Rear Suspension system on my 2024 TRD Offroad Premium Tacoma. The two upgraded suspension systems really made a difference in how the ride feels, whether we’re off-road or on the road. A big thank you to Korby and the team at Core 4x4 for their support and for getting the shipping sorted out so quickly!
Review photo 1 Review photo 2 Review photo 3 Review photo 4
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.
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

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.
Hardware No Hardware, Complete Kit
Vehicle Jeep Grand Cherokee WK (05–10)
Brand CORE 4X4
Series Cruise 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