Skip to Content
Get Free U.S. Shipping When You Spend $500+ on CORE 4X4 Products
Back to Shop

428.36 428.36 USD 503.95

503.95

As low as $159.00/mo with Learn More

More financing options ▸

1–3 day build time + Shipping

Choose Options & Buy →
https://core4x4.com/web/image/product.template/2144/image_1920?unique=edc8f61

Jeep Gladiator JT 20+ 2pc Crawl Series Front Lower Adjustable Control Arms

SKU: CRL-J-JT-FL2
Fits: 2020 - Present Jeep Gladiator JT Add vehicle

428.36 428.36 USD 503.95

503.95

Starting at $110/mo or 0% APR with . See if you qualify

Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Note to Core4x4:

Select Color to see price and add to cart.

4–8 hr install Moderate Alignment recommended Lifetime warranty on all non-wear items Made In USA

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!


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
Google

Reviews from Google

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
AP
Ajay Paynter Mar 4, 2026
Google
Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
RC
Ryan Colligan Mar 4, 2026
Google
I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
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.
AM
Adam M Sep 24, 2025
Google
First time buying from Korby @ Core 4x4 and it’s being nothing short of a great experience. I bought the non adjustable Trail kit for my 5th Gen Ram 1500 with a 2” lift. The welds look great, nice powder coat finish and quality bushing. Had some trouble fitting the grease nipples due to the powder coating but a thread tap would fix that. They fit easily and perform great. I felt the improvement straight away. No more wheel hop on hard acceleration which was my main reason for the purchase. I was missing some smaller bushings needed for the 5th Gen and Korby’s custom service was on point, with responsive emails and mailing out the missing parts straight away. Very happy with their products and customer service. Highly recommended company👌🏽
DT
Dean Tk421 Feb 21, 2026
Google
I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
JC
John Cutler Oct 24, 2025
Google
In September 2025, we visited CORE 4x4 in Orem, Utah. CORE 4x4 makes control arms and other similar parts that stiffen the suspension of an off-road 4x4 vehicles, so that the off-road vehicles can travel on more rugged terrain. CORE 4x4 used to share this building with another business, and since this other business has moved elsewhere, CORE 4x4 will continue to expand and grow their business. Good for CORE 4x4 to be a growing company and to expand into the vacant part of the building.
BB
Brayden Brockey Mar 23, 2024
Google
Got a set of upper control arms for my xj, really impressed with the quality
AH
Abbey Hiett Mar 25, 2019
Google
Company finally made things right
RH
R and H H Oct 24, 2025
Google
Top notch company. Mechanic lost bolts that clamp upper control arms. Korby sent out spare bolts no charge. Best customer service I’ve come across in a long time. Only suspension brand I’ll ever use.
EC
Eric Cox Jul 26, 2025
Google
Prompt, professional, and courteous service! Quality parts and broad assortment of products to suite your 4x4 needs:)
Loading…
Add vehicle
SHOP BY VEHICLE
Home