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- Shop by Vehicle
JEEP
DODGE
TOYOTA
FORD
- Parts & Accessories
Replacement Parts
Tools
Swag
- About Us
- FAQ
- Lifetime Warranty
$1,079.95
$971.96
-
Boost your off-road journey and on-road comfort with our Crawl Series Rear Control Arm and Track Bar Kit. This comprehensive kit, compatible with Jeep Grand Cherokee WK model years 2005-2010. Offering significant enhancements over both factory components and other aftermarket alternatives, this kit guarantees increased durability, superior strength and absolutely incredible flexibility.
Every component in this kit, from the Rear Control Arms to the Rear Track Bar, is constructed from robust 5/16″ wall thick DOM tubing, ensuring maximum durability. The design features Rock Jock Johnny Joints at both ends, enhancing the stability and responsiveness of your vehicle’s suspension. This innovative design ensures a performance that surpasses other offerings on the market.
Our rear control arm and track bar kit is essential for maintaining excellent drivability after lifting your vehicle. They are specifically crafted to adjust for lifts between 0 and 6 inches, working seamlessly to correct pinion angle and recenter your vehicle’s rear axle. The rear track bar is left and right hand threaded for easy adjustment on the vehicle. We also offer an optional bend in the rear upper control arms for additional clearance around the gas tank skid plate. With the capability of accommodating future lift modifications, this kit is a long-lasting, adaptable enhancement for your vehicle’s suspension system.
All components in our Crawl Series undergo a rigorous two-stage powder coating process, involving a corrosion resitant zinc primer and a top coat of 10 available colors enhancing their durability and aesthetic appeal. This ensures that your vehicle’s upgraded components not only perform exceptionally but also look great.
All of our Crawl Series components are proudly made in our Orem, UT facility. By sourcing raw materials locally and maintaining full control over the manufacturing process, we guarantee products that meet the highest quality standards while keeping prices competitive.
Our Rear Control Arm and Track Bar Kit can be conveniently installed using factory hardware. If anything additional is needed, we’ve got you covered – it’s included in the package. For those dealing with rusted or stubborn bolts, we also offer new Grade 8 hardware kits as an optional upgrade, available for separate purchase, ensuring a smooth and straightforward installation process.
Choosing our Crawl Series Rear Control Arm and Track Bar Kit means you’re investing in superior off-road performance, unmatched on-road comfort, and the excellence of American engineering. Upgrade your vehicle today to experience the benefits of precise alignment correction and exceptional trail performance.
| Series | Crawl |
|---|---|
| Color Options | Charcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White |
| Built With | |
| Grease Fittings | Included |
| Lift Range | 0" — 6", 6"+ |
| Fixed End | |
| Thread Size | |
| Thread Length |
| Make | Model | Year |
|---|---|---|
| Jeep | Grand Cherokee WK | 2005 |
| Jeep | Grand Cherokee WK | 2006 |
| Jeep | Grand Cherokee WK | 2007 |
| Jeep | Grand Cherokee WK | 2008 |
| Jeep | Grand Cherokee WK | 2009 |
| Jeep | Grand Cherokee WK | 2010 |
Our product lines are designed to offer the absolute most value for your budget. Not every build is the same and we understand that. Our series differ mostly in the components used in the construction of the parts. Our Cruise and Town Series utilizes our high grade flex poly bushings at both ends of the arm, this has proven to be a smooth riding easy to maintain and replace bushing that we absolutely love. Our Camp and Trail Series utilizes 5/16″ wall DOM tubing and incorporates a flexible Johnny Joint at the adjusting end, this series has been our most popular series for all around use, great for daily drivers that want to tear up the trails as well. Our Crawl, Tow, and Track Series utilizes the same 5/16″ wall DOM tubing, but features Johnny Joints at both ends. This series gives you the absolute most out of your suspension. This is great for heavy towing/hauling and extreme off-roading. Also, if the component is straight in these series we will machine these left and right hand threaded for easy adjustment on the vehicle!
We are constantly expanding our product lines to include complete kits, if you don’t see something on the site for your vehicle, reach out to our sales team and we can put something together for you.
Our two main sizes of jam nuts require an1-1/2″ wrench or an 1-5/8″ wrench. Generally speaking the 1-5/8″ jam nuts are used on our lower control arms and the 1-1/2″ jam nuts on our upper control arms and track bars. There are some exceptions, but we do offer a crow’s foot that has both sizes.
Any non-synthetic moly based grease is safe on our products, avoid lithium greases and anything red as this can prematurely deteriorate the internal components of the Johnny Joints and bushings used on our parts.
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Core4x4 has an unwavering dedication to crafting top-tier control arms and aftermarket parts that can conquer any trail or obstacle, while still maintaining exceptional on-road performance.
As the founder of Core 4×4, I stand behind our unwavering commitment to delivering top-tier, American-made products that don’t break the bank. We take immense pride in our craftsmanship, sourcing materials domestically to ensure the highest quality possible. Our team goes the extra mile to rigorously test and refine every product, ensuring it not only meets but exceeds industry standards. When you choose us, you’re choosing durability, reliability, and affordability. That’s not just a business model— it’s a promise, from our family to yours.
Sincerely,
Spence Schramm
Founder, Core 4×4
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