Elevate Your Jeep Gladiator JT’s Control and Stability
Unlock superior handling and performance with the Crawl Series Front Lower Control Arms, designed for Jeep Gladiator JT models (2020-Present). Engineered to address factory caster deficiencies that become more pronounced with lift installations, these control arms ensure precise alignment and improved drivability, particularly on smaller lifts.
Built to accommodate lift heights from 0 to 6 inches, they provide the adjustability needed to fine-tune your suspension. Pair these with our Crawl Series Front Upper Control Arms for a complete front-end solution on taller lifts to fully optimize alignment and suspension geometry.
What’s Included
- Crawl Series Front Lower Control Arms (CRL-J-JT-FL2)
Key Features and Benefits
- Enhanced Caster for Precise Handling – Corrects the factory caster deficiency that leads to wandering, following road ruts, and flighty steering, ensuring a smooth and controlled driving experience.
- Superior Construction for Extreme Durability – Built from heavy-duty 1.75” OD DOM Tubing with a 5/16” wall thickness, these control arms withstand the toughest off-road challenges while outlasting factory components.
- Seamless Adjustability – Accommodates lifts from 0 to 6 inches, enabling precise alignment correction, axle re-centering, and optimized suspension geometry for unmatched drivability.
- RockJock Johnny Joints – Equipped with Johnny Joints at both ends, these control arms deliver unmatched articulation and smoother suspension movement for extreme off-road flexibility and durability.
Two-Stage Powder Coating
Each control arm undergoes a meticulous two-stage powder coating process for maximum durability and corrosion resistance. Zinc primer base coat ensures long-term protection against rust. Durable top coat, available in 10 color options, allows you to customize the appearance of your Jeep.
Made in the USA
Proudly designed and manufactured in Orem, UT, the Crawl Series Front Lower Control Arms exemplify the finest in American craftsmanship. By choosing our products, you support local industries while enjoying superior quality and attention to detail.
Optional Hardware Upgrade
Installing the Crawl Series Front Lower Control Arms is simple, using your Jeep’s factory hardware. Optional Grade 8 hardware kits are available separately for those dealing with rusted or stubborn bolts, ensuring a seamless setup.
In Conclusion
Upgrade your Jeep Gladiator JT with the Crawl Series Front Lower Control Arms to eliminate wandering, correct alignment issues, and unlock unparalleled off-road flexibility. Built for durability, adjustability, and performance, these control arms ensure your Jeep is ready for any terrain.
Transform your driving experience today with the Crawl Series!
Ideal use:
Crawl Series is for aggressive rock crawling and hard use. Maximum strength and articulation for serious off-road enthusiasts.
Not sure which series fits your needs? Contact us for guidance.
- Alignment recommended after install.
- Install difficulty: moderate. Basic mechanical skills recommended.
- Estimated install time: 4–8 hours depending on experience.
- Some trimming may be required on factory axle mounts (front track bar). See our YouTube channel for guidance.
- Install videos and support available. Check product Description for links.
- Designed to reuse factory hardware. Upgrade available if yours is worn or missing.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Gladiator | 2020 - Present |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| 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 |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Not Sure Which Tier? Compare All Three.
Same American steel. Same warranty. Same quality. Choose by how you use your vehicle.
| CRUISE | CAMP | CRAWL VIEWING | |
|---|---|---|---|
| Tagline | "Daily Confidence" | "Weekend Ready" | "Trail Domination" |
| Joint Type | Polyurethane Bushings | Johnny Joint (Single) | Double Johnny Joint |
| Articulation | ~30% | ~65% | ~95% |
| Tubing | 1.625" OD / 3/16" Wall DOM | 1.75" OD / 5/16" Wall DOM | 1.75" OD / 5/16" Wall DOM |
| Price | $245 | $345 | $479 |
| Maintenance | Zero | Periodic grease | Periodic grease |
| Best For | Daily driver, light trails | Weekend warrior, moderate off-road | Hardcore builder, competition |
| Warranty | Lifetime ✓ | Lifetime ✓ | Lifetime ✓ |
Why Builders Choose Core 4x4
The only aftermarket suspension brand with a tiered product system
vs. MetalCloak
One price point, no tier options. Core 4x4 Crawl matches their performance at a better price with a better warranty.
vs. Teraflex
Skip a grease interval? Warranty voided. Core 4x4 Cruise requires zero maintenance — and our warranty covers everything.
vs. Clayton / Budget
Cheaper arms exist. But adjustable, American-made, 10 colors, lifetime guarantee, and an upgrade path? Only Core 4x4.
Accessories & Add-ons
Jeep Gladiator JT 20+ 8pc Crawl Series Adjustable Control Arm Kit
$ 1,611.70
Jeep Gladiator JT 20+ 4pc Crawl Series Front Adjustable Control Arm Kit
$ 766.45
Jeep Gladiator JT 20+ 2pc Crawl Series Front Upper Adjustable Control Arms
$ 314.95
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
