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- Shop by Vehicle
JEEP
DODGE
TOYOTA
FORD
- Parts & Accessories
Replacement Parts
Tools
Swag
- About Us
- FAQ
- Lifetime Warranty
$549.95
$439.96
-
Upgrade your off-road adventures and on-road comfort with our Cruise Series Complete Rear Kit. Custom engineered for compatibility with Jeep Grand Cherokee WK model years 2005-2010, this comprehensive kit significantly enhances your vehicle’s performance, durability, and strength.
Built with robust steel tubing, our Complete Rear Kit promises maximum durability. The Rear Upper and Lower Control Arms feature our unique tapered polyurethane bushings at both ends, enhancing your vehicle’s suspension stability and responsiveness. The Rear Track Bar is designed to recenter the rear axle after lifting, enhancing vehicle handling and minimizing unnecessary wear on your tires and suspension.
Our Complete Rear Kit is essential for maintaining outstanding drivability after lifting your vehicle. Specifically engineered to adjust for lifts from 0 to 6 inches, the components in this kit harmonize to correct pinion angle and recenter your vehicle’s rear axle. Their performance is designed to optimize vehicle handling, providing a long-lasting, adaptable enhancement for your vehicle’s suspension system, while also accommodating future lift modifications.
All of our parts are subject to a stringent dual-stage powder coating process to maximize durability and resistance to corrosion. The process begins with a zinc primer base coat for enhanced rust protection, followed by a top coat available in 10 unique colors. This not only ensures long-lasting protection but also allows for customization to match your vehicle’s aesthetics.
All components in our Cruise Series are proudly made in our Orem, UT facility. By sourcing raw materials locally and maintaining full control over the manufacturing process, we ensure products that meet the highest quality standards while keeping prices competitive.
The Cruise Series Complete Rear Kit can be conveniently installed using factory hardware. If anything additional is needed, 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 Cruise Series Complete Rear Kit means opting for superior off-road performance, unmatched on-road comfort, and the robustness of American engineering. Experience the benefits of precise alignment correction and exceptional trail performance with this upgrade today.
| Series | Cruise |
|---|---|
| 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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