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Jeep Gladiator JT 20+ 4pc Camp Series Front Adjustable Control Arm Kit
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548.29 548.29 USD 666.70

666.70

(Save 18%)

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Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
Free mounting hardware included — a $40 value
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/2111/image_1920?unique=982bc5a

4pc Camp Series Front Adjustable Control Arm Kit

Jeep Gladiator JT 20+ 4pc Camp Series Front Adjustable Control Arm Kit
SKU: CMP-J-JT-FS4
Pick your vehicle to confirm fit

548.29 548.29 USD 666.70

666.70

(Save 18%)

COLOR 11 colors
Black Blue Charcoal Green LightGreen Orange Purple Red White Yellow Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Compare all tiers →

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.

Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Free mounting hardware included — a $40 value

Alignment recommended Lifetime warranty on all non-wear items Made In USA

Made in USA Orem, Utah
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Correct Your Caster and Take Full Control of Your Suspension

Upgrade your Jeep Gladiator JT (2020-Present) with the Camp Series Front Control Arms Set, designed to correct the factory caster deficiency while improving axle positioning, handling, and overall suspension performance. This set includes Front Upper Control Arms and Front Lower Control Arms, offering a complete solution to regain stability, steering precision, and ride quality.

Key Features and Benefits

  • Corrects Caster for Improved Driveability – The Gladiator’s factory suspension lacks sufficient caster, leading to unstable steering and wandering at higher speeds. These control arms restore proper caster angles, improving handling, cornering, and high-speed stability.
  • Superior Strength and Durability – Constructed from 1.75" OD DOM Tubing for the lowers and 1.5" OD DOM Tubing for the uppers, both with a .313" wall thickness, these arms are built to withstand aggressive off-road conditions while maintaining on-road comfort.
  • Johnny Joint and Polyurethane Bushing Combination – Features Johnny Joints at the adjustable ends for maximum articulation and tapered polyurethane bushings at the axle ends for vibration dampening and long-term durability.
  • Adjustable for Lifted Vehicles – Accommodates suspension lifts from 0 to 6 inches, allowing for precise axle re-centering and alignment correction. For lifts over 6 inches, contact us for additional options.
  • Recommended Pairing – For total front-end stability and precise axle alignment, we recommend pairing these control arms with the Camp Series Front Track Bar (CMP-J-JT-FTB1) for the ultimate Gladiator suspension upgrade.

Optimized Suspension Performance

The factory Gladiator suspension geometry struggles with caster misalignment, which can cause vague steering and reduced handling precision. The Camp Series Front Control Arms correct these issues, keeping your axle properly positioned and suspension dialed in, whether you're on the road or the trail.

Two-Stage Powder Coating for Maximum Durability

Each control arm undergoes a two-stage powder coating process for superior protection against rust and corrosion. A zinc primer base coat ensures long-term resistance, while the top coat (available in 10 colors) lets you customize your Jeep’s look.

Proudly Made in the USA

All Camp Series components are designed and manufactured in Orem, UT. By keeping production in-house, we ensure strict quality control while supporting American manufacturing.

Straightforward Installation

The Camp Series Front Control Arms Set is designed for easy bolt-on installation using factory hardware. If your stock bolts are rusted or worn, we offer optional Grade 8 hardware kits for a hassle-free installation.


  • Vehicle Fitment: Jeep Gladiator JT 20+ – Designed to restore proper caster, improve steering precision, and enhance suspension geometry.

  • CORE Advantage: Adjusts caster angle to improve high-speed stability, reduce steering wander, and enhance overall drivability.

  • Adjustability: Adjustable from 0 to 6 inches of lift, ensuring precise axle centering and pinion angle correction for a properly aligned suspension.

  • Construction: Heavy-duty 1.75" OD 5/16” wall DOM Tubing for the lowers and 1.5" OD 5/16” wall DOM Tubing for the uppers, offering superior strength and off-road durability.

  • 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. A Polyurethane Bushing on the fixed end and a Forged Johnny Joints 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.

Make Model Submodel Years
Jeep Gladiator 2020 - Present

Each rebuild kit includes all necessary components to replace and restore wearable parts.

Construction & Materials

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

Front Lower control arm built with 1.75” OD 5/16” Wall DOM. A Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Jeep Gladiator JT 20+ 2pc Camp Series Front Upper Adjustable Control Arms

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 Camp Series
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Placement on Vehicle Front Upper, Front Lower, 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.

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Reviews of Core 4x4

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5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
JI
Jerome Segura III Jun 26, 2025
Google
I bought the 16pc Cruise Series Adjustable Control Arm, Track Bar, Steering, End Link Kit to replace a worn budget 4" lift on my used JKU. These are top quality parts; very solid. Customer service is unsurpassed. They even matched prices on my order placed before the tax day sale. I made an error in ordering a drag link flip kit; they were quick to help me fix this too. There's peace of mind knowing these components are made in the USA. Thank you. 👍👍
Review photo 1 Review photo 2
EL
Eric Labrum May 27, 2025
Google
Best customer service I have ever experienced. They are my go to source do to quality and service
BZ
Brandon Zeiders Dec 23, 2025
Google
I ordered the jeep xj long arm lift kit. Control arms showed up first they turned out amazing!! Had some issues with the powder coating on the cross member and sent korby and the team at core4x4 an email. They got right on making me another cross member and sending it out. I appreciate all the help they've given me along the way. Very fast response thru emails. Build quality seems to be pretty dang nice!! Can't wait to install it and enjoy it!
HK
Harold Kruder Mar 23, 2024
Google
I needed some parts and had to replace 1 lower control arm and their customer service is great. Helped with answering my questions and got parts shipped quickly.
S
Sebastian Oct 24, 2025
Google
Great products they sell, got a crawl series long arm kit for my xj and it has held up quite nice, they are beefy, and for what ever reason they fail it has a great warranty with a customer service to match, when someone asks what control arm kit to buy I always recommend core 4x4
CW
Cody Whitlock Sep 24, 2025
Google
10/10 overall experience, shipping, customer service, and such a great product!
Review photo 1
BM
Brantly Musgrave Jan 22, 2026
Google
First and foremost would like to say that Core4x4s customer service is top notch and they definitely stand behind their warranty on products! Highly recommend using them for any of your off road needs! It’s rare to find a company now a days that backs their products and they do! Had a few issues with mounts and control arms and they handled it without hesitation! Thank you!
CM
Craig MacIver May 27, 2025
Google
Got the CAMP version of adjustable control arms and track bars for our 03 TJ with a 3” lift and 33x10.5 KO 2’s. Super beefy bars, great fit and adjustability. Friendly advice and support from Korby at CORE 4X4. Good follow up as well. The ride quality is great as well as the handling. I think it all looks pretty good as well.
Review photo 1 Review photo 2 Review photo 3 Review photo 4
EG
Erica Grissom May 27, 2025
Google
First off, I wish I knew about them sooner. The customer service is top tier. The response time is about 30 min no waiting 1-3 days to get a response. The parts are heavy-duty and look amazing. The packaging is perfect, I can't wait to hit some trails. Thanks Core4x4
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.

Specifications

Color Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Lift Size 0" — 6", 6"+
Hardware No Hardware, Complete Kit
Vehicle Jeep Gladiator JT (20–Present)
Brand CORE 4X4
Series Camp Series
Note to Core4x4: -
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