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2005–10 Jeep Grand Cherokee WK

CORE 4X4 · Suspension SKU: CRL-J-WK-K5

Jeep Grand Cherokee WK 5pc Complete Kit

Adjustable control arms + track bars · fits 0–6″+ lift

Jeep Grand Cherokee WK 05-10 5pc Crawl Series Rear Adjustable Control Arm, Track Bar Kit
$997.88 $1,133.95 Save $136

CRUISE from $508 · CAMP $735

$ 997.88 997.88 USD $ 1,133.95

$ 1,133.95

Save $ 136.07

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
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?
Gas Tank Skid Clearance Bend
Some modification to factory skid plate necessary without bend in the uppers on higher lifts.
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CORE 4X4 · Suspension

Jeep Grand Cherokee WK 5pc Complete Kit

Jeep Grand Cherokee WK 05-10 5pc Crawl Series Rear Adjustable Control Arm, Track Bar Kit

Adjustable control arms + track bars · fits 0–6″+ lift

Will this fit your rig?

COLOR Pick yours

Build Your Kit

  • Vehicle
  • Brand
  • Color
  • Lift Size
  • Hardware
  • Series
  • Gas Tank Skid Clearance Bend
  • Note to Core4x4:

$ 997.88 997.88 USD $ 1,133.95

$ 1,133.95

Save $ 136.07

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 2005–2010

  • Vehicle Fitment: Jeep Grand Cherokee WK 05-10 – Enhances suspension geometry, axle centering, and handling for improved drivability and off-road capability.

  • CORE Advantage: Strengthens rear suspension, reduces axle shift and body roll, and improves stability and articulation with Johnny Joints at both ends for a smoother ride.

  • Adjustability: Compatible with 0 to 6-inch lifts, allowing precise pinion angle tuning, rear axle centering, and optional bent upper control arms for extra clearance.

  • Construction: Built from 5/16” wall DOM tubing, with Johnny Joints for maximum flexibility, ensuring superior durability and articulation in extreme conditions.

  • 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 Lower Control Arms Built With 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.

Rear Upper Control Arms 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.

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.

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

Construction & Materials

Jeep Grand Cherokee WK 05-10 2pc Crawl Series Rear Lower Adjustable Control Arms

Rear Lower control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.

Jeep Grand Cherokee WK 05-10 2pc Crawl Series Rear Upper Adjustable Control Arms

Rear Upper control arms 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.

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

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.
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Series Crawl Series
Gas Tank Skid Clearance Bend No Bend or Clearance Bend
Placement on Vehicle Rear Upper, Rear Lower, Rear
Mounting Style Bolt-On

Maximize Your Jeep Grand Cherokee WK’s Suspension Performance

Upgrade your Jeep Grand Cherokee WK (2005-2010) with the Crawl Series Rear Control Arm and Track Bar Kit, a premium suspension upgrade designed to provide superior durability, off-road articulation, and on-road comfort. This kit replaces factory components with heavy-duty adjustable control arms and a rear track bar, ensuring precise axle alignment, optimal suspension geometry, and improved handling—essential for lifted vehicles tackling rugged terrain.

Key Features and Benefits

  • Unmatched strength durability – Built from .313" wall DOM tubing, these components provide exceptional resilience and long-lasting performance in extreme off-road conditions.
  • Full suspension adjustability – Designed to accommodate lifts from 0 to 6 inches, allowing for pinion angle correction, rear axle centering, and precise suspension tuning.
  • Rock Jock Johnny Joints for maximum flexibility – Equipped with Johnny Joints at both ends, these control arms and track bar provide superior articulation and responsiveness, ensuring smooth suspension movement over uneven terrain.
  • Precision-engineered on-vehicle adjustability – Featuring left and right-hand threaded adjusters, allowing fine-tuning without removal, making suspension modifications faster and easier.
  • Optional bent upper control arms for additional clearance – Need extra room around your gas tank skid plate? Opt for the bent rear upper control arms to optimize clearance and fitment.

Durable Two-Stage Powder Coating

Every component in this kit 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 maximum protection against harsh elements while allowing you to customize the look of your suspension components.

Proudly Made in the USA

Manufactured in Orem, UT, our Crawl Series Rear Control Arm and Track Bar Kit is built to top-tier American craftsmanship standards, ensuring superior reliability, precision, and strength.

Optional Hardware Upgrade

This kit is designed for straightforward bolt-on installation using factory hardware. If you’re dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits to ensure a seamless setup.

 

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

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5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
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Nick Sep 24, 2025
★ ★ ★ ★ ★ Google
I have a 2016 RAM 1500 Crew Cab and I replaced the rear upper and lower control arms also the pan hard track bar and also the sway bar and links for the rear with all I had the articulating bushings. The vehicle now has no body role. They are absolutely incredible if you get the control arms you gotta get the CORE 4 x 4sway bar end links don’t don’t try and be cheap and get Moog or something else you got to get articulating bushings get the core 4 x 4 ones they are the best. My truck drives now through the canyons like a BMW. I have Fox high-performance shocks on there as well with all the CORE 4 x 4 suspension parts and they are amazing. Well worth the money I would highly recommend anybody thinking about CORE 4 x 4 go with CORE 4X4 and if you can go with their articulating bushings, they’re unbelievable drives better now than my Escalades. Well planted no body role and smooth on the Highway unbelievable the difference they all made!! THANKS AGAIN CORE 4x4!!!!
GH
Gary Haag Aug 25, 2025
★ ★ ★ ★ ★ Google
Ordered a set of Core 4x4 control arms for my 2006 Jeep TJ. These are some heavy duty quality control arms. Can't wait to get them installed. Great customer service too!
JT
jacob trice Apr 27, 2025
★ ★ ★ ★ ★ Google
Core 4x4 has outstanding products at a fair price and unmatched customer service. When you call Korby, it's like talking with a friend. Very cool and helpul! I ordered some custom control arms, but from the wrong product line and they were super cool about returning them and upgrading to a better "Crawl" series. Only charged the difference between the two products. They paid all the return shipping and sent the uprgaded arms super quick. It was only a couple days. Awesome!! I couldn't be happier with the transaction👍🏼 Also, these control arms are stout and take a beating. I run heck out my Jeep in the rocks and desert. No problems whatsoever. Thanks Core 4x4, ya'll are welcome at my campfire anytime! Jake T. Pleasant Hill, Or.
JJ
Jason Jukich Jul 26, 2025
★ ★ ★ ★ ★ Google
Fast shipping, excellent communication, and awesome products
D
David Nov 23, 2025
★ ★ ★ ★ ★ Google
First of I just want to say Great customer service korby Has helped me from the start and has not let me down! Reached out to him again today and he was able to warranty some parts out for me. As far as the quality of the parts.. excellent! The build quality is great. I can definitely tell a Difference from the cheap oem rear control arms to these and the pan hard bar. Color, From what I can tell it’s super durable been through a few mud holes on top of the daily road grime and after a quick wipe they still pop! Overall I recommend. Customer service is everything for me and it’s definitely there at Core 4x4.
SA
Samuel “SamDaman904” Anscher Mar 23, 2024
★ ★ ★ ★ ★ Google
I meant to put this reviewing about a year ago now, but ever since I’ve had the core 4 x 4, upper and lower control arms on my 2017 ram 1500, they have worked flawlessly leave been on many offering chips, and I’ll definitely be buying new accessories from them in the future and their new upper control arms that they’re offering for all of the ram trucks. Fantastic customer service fantastic health very automotive, off-road, friendly, and any aftermarket thing for your truck or SUV that they currently have!
S
Sebastian Oct 24, 2025
★ ★ ★ ★ ★ Google
Great products they sell, got a crawl series long arm kit for my xj and it has held up quite nice, they are beefy, and for what ever reason they fail it has a great warranty with a customer service to match, when someone asks what control arm kit to buy I always recommend core 4x4
MT
Marcus Torres Jan 15, 2026
★ ★ ★ ★ ★ Google
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
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!
DW
Derek Whitfield Nov 20, 2025
★ ★ ★ ★ ★ Google
Solid product, the lifetime warranty sealed the deal for me. Installed on my TJ and the ride quality improved noticeably. Shipping took a bit longer than expected but the parts were worth the wait.
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Made in Orem, UT · You break it, we replace it.
385-375-2104