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Adjustable
Control Arms and Track Bar

Jeep, Grand Cherokee WJ, 1999, 2004

Complete
Kit
SKU: CRL-J-WJ-K8

$1,594.95

Add hardware if you would like to replace the factory nuts and bolts.

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Crawl Series Complete Control Arm, Track Bar, and A-Arm Set Compatible with Jeep Grand Cherokee WJ (CRL-J-WJ-K8)

Total Control, Unmatched Comfort, and Superior Durability

Introducing your all-inclusive solution for comprehensive suspension upgrades – the Crawl Series Complete Control Arm, Track Bar, and A-Arm Set. This innovatively designed kit is compatible with Jeep Grand Cherokee WJ model years 1999-2004. It provides substantial improvements in on-road comfort, off-road durability, control, and flexibility. This extensive kit includes high-quality components, fashioned to enhance your vehicle’s performance, whether on sleek roads or rugged terrains.

What’s Included

This all-encompassing set comprises:

  • Crawl Series Front Upper Control Arms (CRL-J-WJ-FU2)
  • Crawl Series Front Lower Control Arms (CRL-J-WJ-FL2)
  • Crawl Series Rear Lower Control Arms (CRL-J-WJ-RL2)
  • Crawl Series Front Track Bar (CRL-J-WJ-FTB1)
  • Rear Upper Adjustable A-Arm (CRL-J-WJ-AA1)

Adjustable Components for Perfect Suspension Geometry

Suspension geometry is critical to both the performance and longevity of your vehicle. The adjustability of our Control Arm Set, Front Track Bar, and the newly included Rear Upper Adjustable A-Arm allows them to cater to lifts from 0 to 6 inches. This feature ensures optimal vehicle alignment, reduces vibrations, and enhances overall handling and safety. For lifts beyond these ranges, please contact us for additional options and assistance. This complete kit gives you full control over your suspension alignment, making it an indispensable addition to your Jeep Grand Cherokee WJ.

Exceptional Build Quality

Every component in this comprehensive set is meticulously crafted using superior materials. The inclusion of Rock Jock Johnny Joints at all ends of the control arms, A-Arm and track bar greatly outperforms traditional bushings and other options on the market. The use of thick wall DOM tubing, coupled with precision laser-cut brackets, ensures an improvement over standard parts, readying your vehicle for any journey or adventure.

Resilient Two-Stage Powder Coating

All parts in our set are subjected to a robust two-stage powder coating process. Starting with a zinc primer base coat for unmatched corrosion resistance, followed by a top coat from our selection of 10 vibrant colors, this process guarantees lasting durability and aesthetic appeal.

Proudly Made in the USA

We take pride in the fact that our Crawl Series is produced in our facility in Orem, UT. By managing our processes in-house, we maintain strict quality control while keeping our prices competitive. Our commitment to sourcing materials locally further underscores our dedication to American manufacturing and high-quality products.

Why Choose Crawl Series Complete Control Arm, Track Bar, and A-Arm Set?

  • Full Control Over Suspension Geometry: With the addition of the Adjustable Rear Upper A-Arm, this set provides complete control over your suspension alignment, ensuring optimal performance and handling.
  • Complete Performance Upgrade: This set comprises everything needed for a comprehensive suspension upgrade, delivering precise alignment, improved comfort, and impressive off-road durability.
  • High-Quality Construction: Invest in robust, high-performance components that significantly outperform standard factory parts.
  • Improved Stability: The included Front Track Bar and Adjustable Rear Upper A-Arm enhance your vehicle’s stability, ensuring your axle remains centered in various terrains and during cornering for consistently reliable handling.

In Conclusion

Offer your vehicle the comprehensive upgrade it deserves with the Crawl Series Complete Control Arm, Track Bar, and A-Arm Set. Experience the difference of enhanced comfort, superior durability, exceptional control, and complete command over your suspension alignment. Don’t compromise; upgrade your vehicle today for a transformed driving experience.

SeriesCrawl
Color OptionsCharcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White
Built With
Grease FittingsIncluded
Lift Range0" — 6", 6"+
Fixed End
Thread Size
Thread Length
Make Model Year
Jeep Grand Cherokee WJ 1999
Jeep Grand Cherokee WJ 2000
Jeep Grand Cherokee WJ 2001
Jeep Grand Cherokee WJ 2002
Jeep Grand Cherokee WJ 2003
Jeep Grand Cherokee WJ 2004

FAQs

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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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.

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Founder, Core 4×4