Product Details
Elevate Your Performance On and Off the Road
Unleash the ultimate off-road flexibility with our Crawl Series Front Upper Control Arms, crafted specifically for Jeep Gladiator JT models (2020-Present). Engineered to provide superior articulation and refined on-road manners, these control arms address common alignment challenges, ensuring a smoother, more controlled ride.
Detailed Key Features and Benefits
- Peak Off-Road Flexibility and On-Road Comfort – Maintain exceptional axle articulation for rugged terrain while enjoying improved handling and stability on the road.
- Precise Adjustability – Compatible with lifts from 0 to 6 inches, these arms enable precise alignment correction and axle centering for optimized suspension geometry.
- Durable Construction – Crafted from 1.5″ OD DOM Tubing with a 5/16” wall thickness, these control arms feature original Rock Jock Johnny Joints for unmatched strength and longevity.
- Innovative U-Bracket Design – The axle end features a U-bracket to connect seamlessly to factory bushings, offering superior durability and responsive movement.
Optimizing Front-End Geometry
Designed to enhance suspension performance, the Crawl Series Front Upper Control Arms help fine-tune your vehicle’s alignment. Whether correcting pinion angles or achieving proper axle positioning, these arms are a critical component for precise handling and reduced suspension stress.
Two-Stage Powder Coating
Every arm is finished with a robust two-stage powder coating process. Starting with a zinc primer for corrosion resistance, followed by a durable top coat in your choice of 10 colors, this finish ensures long-lasting protection and a custom look.
Made in the USA
Proudly crafted in Orem, UT, our control arms are built to the highest standards, supporting local manufacturing and ensuring unrivaled quality.
Optional Hardware Upgrade
With a user-friendly design, these arms install effortlessly using factory hardware. Optional Grade 8 hardware kits are available separately for dealing with stubborn or rusted bolts.
Vehicle Fitment: Jeep Gladiator JT 20+ – Provides precise alignment correction, enhances axle positioning, and improves front-end suspension performance for lifted and stock-height setups.
CORE Advantage: Fine-tunes suspension geometry by correcting pinion angles and axle placement, reducing driveline vibrations and improving handling on and off the road.
Adjustability: Fully adjustable to accommodate lifts from 0 to 6 inches, ensuring proper suspension tuning for optimized ride quality and axle alignment.
Construction: Built from 1.5” OD .313 Wall DOM tubing with a Johnny Joint at the adjusting end and a U-bracket at the axle end for seamless integration with factory bushings.
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
Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Gladiator | 2020 - Present |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
Construction & Materials
Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.
| Vehicle | Jeep Gladiator JT (20–Present) |
| 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. |
| Series | Crawl Series |
| Lift Size | 0" — 6" or 6"+ |
| Hardware | No Hardware or Complete Kit |
| Placement on Vehicle | Front Upper, Front |
| 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.
Accessories & Add-ons
Jeep Gladiator JT 20+ 8pc Crawl Series Adjustable Control Arm Kit
$ 1,611.70
Jeep Gladiator JT 20+ 2pc Crawl Series Front Lower Adjustable Control Arms
$ 503.95
Jeep Gladiator JT 20+ 4pc Crawl Series Front Adjustable Control Arm Kit
$ 766.45
Jeep Gladiator JT 20+ 10pc Crawl Series Adjustable Control Arm, Track Bar Kit
$ 2,047.45
Jeep Gladiator JT 20+ 12pc Crawl Series Adjustable Control Arm, Track Bar, Steering Kit
$ 3,202.45
Jeep Gladiator JT 20+ 16pc Crawl Series Adjustable Control Arm, Track Bar, End Link Kit
$ 3,727.45
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