Product Details
This kit includes 7 components, each built and powder-coated in-house.
Jeep Gladiator JT 20+ 2pc Crawl Series Front Lower Adjustable Control Arms
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Jeep Gladiator JT 20+ 2pc Crawl Series Front Upper Adjustable Control Arms
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Jeep Gladiator JT 20+ 2pc Crawl Series Rear Lower Adjustable Control Arms
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Jeep Gladiator JT 20+ 2pc Crawl Series Rear Upper Adjustable Control Arms
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Jeep Gladiator JT 20+ 2pc Heavy-Duty Tie Rod, Drag Link Steering Kit
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Jeep Gladiator JT 20+ Crawl Series Front Heavy-Duty Adjustable Track Bar
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Jeep Gladiator JT 20+ Crawl Series Rear Heavy-Duty Adjustable Track Bar
View Component →Transform Your Gladiator’s Suspension and Steering Performance
Take your Jeep Gladiator JT to the next level with the Crawl Series Complete Kit With Steering. Designed to deliver unmatched flexibility, durability, and control, this all-inclusive upgrade provides a seamless combination of enhanced suspension and steering for both on-road refinement and off-road dominance. Whether tackling rugged trails or cruising highways, this kit ensures unparalleled performance and adaptability.
Key Features and Benefits
- Complete suspension and steering solution – Includes eight adjustable control arms, front and rear track bars, and a 2.5-ton aluminum steering kit for optimized suspension geometry and precise steering alignment.
- Unparalleled flexibility and articulation – Johnny Joints at both ends of every control arm and track bar allow for maximum articulation, ensuring smooth, bind-free movement across tough trails.
- Optimized handling and steering control – Addresses common issues like wandering, death wobble, and misalignment, while the 2.5-ton aluminum steering system enhances responsiveness and durability.
- Built for tough terrain – Heavy-duty 1.75” and 1.5” DOM tubing construction with a 2.5-ton steering kit made from 7075 aluminum, designed to flex and return to its original shape after hard impacts.
Enhanced Suspension and Steering for Maximum Control
This comprehensive kit transforms your Gladiator JT by correcting axle alignment, improving steering precision, and enhancing overall drivability. High-strength components and precise adjustability reduce suspension stress, improve handling, and provide a smooth, controlled driving experience.
Durable Two-Stage Powder Coating
Each component undergoes a zinc primer base coat for corrosion resistance, followed by a top coat available in 10 colors for a personalized look.
Optional Hardware Upgrade
Designed for straightforward installation using factory hardware, with optional Grade 8 hardware kits available separately for rusted or stubborn bolts.
Vehicle Fitment: Jeep Gladiator JT 20+ – This all-inclusive suspension and steering kit delivers total control, enhancing articulation, stability, and handling for both extreme off-road conditions and refined on-road drivability.
CORE Advantage: This kit completely transforms your Gladiator’s suspension and steering, delivering unparalleled articulation, precise axle positioning, and incredible handling for the ultimate driving experience on and off the trail.
Adjustability: Fully adjustable to accommodate lifts from 0 to 6 inches, ensuring optimal axle centering, proper caster and pinion angle correction, and improved suspension geometry for a smoother, more controlled ride across all terrains.
Construction: Built with 1.75” OD DOM lower control arms, 1.5” OD DOM upper control arms, and a 2.5-ton 7075 aluminum steering kit that flexes under impact and returns to shape, this system delivers unmatched durability and extreme suspension performance.
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 Lower Control Arm Built With 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
Front Upper Control Arm Built With 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joint on the adjustable end with 1” x 14” TPI - 2.32” long threads.
Rear Upper 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 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.
Front Track Bar Built With 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end 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.
Tie Rod and Drag Link Made From 2" 7075 Aluminum. Tie Rod and Drag Link use Apex Chassis Forged Rod Ends.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Gladiator | 2020 - Present |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
Construction & Materials
Front Lower control arm built with 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
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.
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 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
Tie Rod and Drag Link made from 2" 7075 Aluminum. Tie Rod and Drag Link use Apex Chassis Forged Rod Ends.
Front Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end 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.
| 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 |
| Drag Link Orientation | Factory Mounting (under the knuckle) or Drag Link Flip w/ Tapered Sleeve And Drill Bit (over the knuckle) |
| Rear Track Bar Clearance Bend For Spare Tire | Straight Bar or Clearance Bend |
| Stabilizer Clamp | Standard Clamp or Hydraulic Assist Clamp |
| Placement on Vehicle | Front Upper, Front Lower, Rear Upper, Rear Lower, Front, Rear |
| 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
FOX 2.0 IFP Stabilizer Jeep JL/JT
$ 229.95
Jeep JT Fox 2.0 Performance Shock Kit
$ 874.99
Quicker Disconnect Sway Bar Links | 0-2" Lift | Wrangler JL and Gladiator JT
$ 176.95
Quicker Disconnect Sway Bar Links | 2.5"-6.0" Lift | Wrangler JL and Gladiator JT
$ 176.95
Jeep JK/JL/JT Weld On Track Bar Bracket
$ 180.00
Jeep JL/JT Front Track Bar Relocation Bracket
$ 250.00
Reviews of Core 4x4
Suggested Products
Jeep Gladiator JT 20+ 2pc Crawl Series Front Lower Adjustable Control Arms
$ 503.95
Jeep Gladiator JT 20+ 2pc Crawl Series Front Upper Adjustable Control Arms
$ 314.95
Jeep Gladiator JT 20+ 2pc Crawl Series Rear Lower Adjustable Control Arms
$ 498.70
Jeep Gladiator JT 20+ 2pc Crawl Series Rear Upper Adjustable Control Arms
$ 472.45
Jeep Gladiator JT 20+ 2pc Heavy-Duty Tie Rod, Drag Link Steering Kit
$ 1,275.70
Jeep Gladiator JT 20+ Crawl Series Front Heavy-Duty Adjustable Track Bar
$ 330.70
Jeep Gladiator JT 20+ Crawl Series Rear Heavy-Duty Adjustable Track Bar
$ 330.70
