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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

503.95 503.95 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
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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.
DD
Dmitriy D May 27, 2025
Google
Installed rear and upper control arms and track bar on my 3rd Gen 4RUNNER to align rear axle and restore factory wheel base after 3.5" lift. Car drives better than New! Improved handling cornering and overall driving. Very solid and high quality made product. Support is outstanding. Shipping extremely fast. Thank you so much. I wish you will have something new for my car.
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.
SC
Singer Heating and Cooling Mar 25, 2018
Google
These guys are great. You can get them on the phone for support. This important and is not always the case with other custom parts builders. Their control arms are bomb proof and offer plenty of options. You can get real genuine Currie Johnny joints without paying the price for Currie arms.
GC
Grant Chaisson Jun 26, 2025
Google
These guys are awesome!! They have helped me build multiple jeeps from zjs to mjs and now with my lj build they all ways impress. There products are the best on the market in my eyes. The best part about it all is it's all made right here in american and shipped anywhere in the world 🌎 . Don't think twice when your looking for control arm or lift kits for your vehicle if these guys sell it BUY IT!!!
D
DSI Jul 26, 2025
Google
Great products with excellent customer service after the sale
JF
jacob fezza Mar 24, 2022
Google
I wanted to take a moment and give these guys a shout out, I’ve currently got, for my xj, their adjustable control arms, tier 4 adjustable track bar and adjustable leaf spring shackles. You can always count on a fair price, high quality products, and quick delivery. Keep up the great work guys, will definitely continue to shop with you
BW
Brian Wadsworth Jun 26, 2025
Google
Amazing product! Shipping was quick, packaging was great and support was outstanding!!
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