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2,179.76 2179.76 USD 2,724.70

2,724.70

1–3 day build time + Shipping

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Jeep Gladiator JT 20+ 16pc Cruise Series Adjustable Control Arm, Track Bar, End Link Kit

SKU: CRS-J-JT-K16
Fits: 2020 - Present Jeep Gladiator JT Add vehicle

2,179.76 2179.76 USD 2,724.70

2,724.70

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.
  • Drag Link Orientation
    Select flipped drag link only if your steering has already been converted to over-the-knuckle.
  • Stabilizer Clamp
    Match your steering stabilizer mounting style. Standard clamp, hydraulic assist, or tie rod clamp.
  • Rear Track Bar Clearance Bend For Spare Tire
    Choose clearance bend if your spare tire interferes with a straight rear track bar.
  • 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

The Ultimate Suspension and Steering Upgrade

Transform your Jeep Gladiator JT (2020-Present) into a fully capable off-road machine with the Cruise Series 16-Piece Kit, the most comprehensive hard-component suspension and steering upgrade available. Designed to eliminate caster deficiencies, wandering, rut-following, axle misalignment, driveline vibrations, and even death wobble, this kit ensures unmatched control, comfort, and durability on any terrain. For those looking for a complete lift solution, simply select your preferred springs and shocks, and this kit becomes a ready-made lift system that will outperform anything else on the market in handling, articulation, and longevity.

What’s Included in the Kit?

  • Cruise Series Front Upper Control Arms (CRS-J-JT-FU2)
  • Cruise Series Front Lower Control Arms (CRS-J-JT-FL2)
  • Cruise Series Rear Upper Control Arms (CRS-J-JT-RU2)
  • Cruise Series Rear Lower Control Arms (CRS-J-JT-RL2)
  • Cruise Series Front Track Bar (CRS-J-JT-FTB1)
  • Cruise Series Rear Track Bar (CRS-J-JT-RTB1)
  • 2.5-Ton Heavy-Duty Aluminum Steering Kit (ST-J-JT-SK2)
  • Cruise Series Front Sway Bar End Links (CRS-J-JT-FEL2)
  • Cruise Series Rear Sway Bar End Links (CRS-J-JT-REL2)

Key Features and Benefits

  • All-inclusive suspension steering upgrade – Simply select your preferred springs and shocks for a complete, high-performance lift kit that surpasses anything else available.
  • Eliminates caster deficiencies steering instability – Corrects axle positioning, caster angle, and steering geometry, eliminating wandering and rut-following for precise handling.
  • Fixes death wobble driveline vibrations – Centers both front and rear axles and corrects pinion angles to eliminate driveline vibrations and unstable steering.
  • Fully adjustable for 0 to 6 inches of lift – Fine-tune alignment, caster, and axle placement for optimal ride quality at any lift height.
  • Heavy-duty steering sway bar end links – The 2.5-ton aluminum steering kit and sway bar end links deliver exceptional steering response and stability on and off-road.

Two-Stage Powder Coating for Maximum Durability

Each component in this kit undergoes a rigorous two-stage powder coating process to ensure superior corrosion resistance and long-term durability. A zinc primer base coat protects against rust and environmental wear, forming a solid foundation for lasting protection. The durable top coat, available in 10 color options, allows for a customized look while adding another layer of defense against harsh conditions.

Proudly Made in the USA

Manufactured in Orem, UT, the Cruise Series 16-Piece Kit is built with precision craftsmanship and strict quality control, ensuring premium performance and longevity.

Optional Hardware Upgrade

The kit is designed to reuse factory hardware, but if your vehicle has rusted or worn-out bolts, we offer Grade 8 hardware kits separately to ensure a secure and hassle-free installation.

Upgrade Today!

The Cruise Series 16-Piece Kit is the ultimate all-in-one suspension upgrade, providing caster correction, axle alignment, death wobble elimination, and unmatched stability. Simply add your choice of springs and shocks to create a high-performance lift kit that will outperform anything on the market. Upgrade your Jeep Gladiator JT today and take complete control of its performance, stability, and ride quality!

Notes: Some, (not all) factory axle mounts need to be "clearanced" to accept our larger bar. If needed, it is only a minor amount of trimming to be done. This applies to the front track bar only. Please see our Youtube channel for a video addressing this.


Make Model Submodel Years
Jeep Gladiator 2020 - Present

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 Cruise Series
Lift Size Stock Height or Lifted 1" or Lifted 2" or Lifted 3" or Lifted 4" or Lifted 5" or Lifted 6" or Lifted 7" or Lifted 8" or Custom length or 1/2 sizes (put desired length in the Order Notes)
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)
Stabilizer Clamp Standard Clamp or Hydraulic Assist Clamp or Tie Rod Clamp for JL/JT - Fits Fox, Teraflex, And Standard Relocated Stabilizers That Bolt To The Tie Rod Instead Of The Rod End
Rear Track Bar Clearance Bend For Spare Tire Straight Bar or Clearance Bend

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.
C
caleb Mar 24, 2022
Google
Absolutely a great company. Ordered rear lower control arms with hardware but when i got it the hardware wasn't there but they sent it out right away and got a free t-shirt! Highly recommend.
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.
DW
Derek Whitfield Nov 20, 2025
Google
Solid product, the lifetime warranty sealed the deal for me. Installed on my TJ and the ride quality improved noticeably. Shipping took a bit longer than expected but the parts were worth the wait.
MP
matthew patterson May 27, 2025
Google
Ive used core products for my last two jeeps and now my ram. They’re parts are the absolute best quality youll find ANYWHERE. Top quality products and A+ custom service keeps the as my go Roger for any suspension needs.
TR
Tim Reigies Mar 25, 2018
Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
MP
Mirko Pompili Mar 19, 2026
Google
I want to share a truly positive experience. I ordered a car kit consisting of two packages, but unfortunately one was lost during shipping with UPS. The situation could have become complicated... but it didn't. The company manager was extremely helpful and professional: he personally followed up on the situation and did everything he could to resolve the issue, even sending me the package again without hesitation. It's rare to find such attentive and reliable customer service these days. My sincere congratulations on your professionalism and commitment: that makes all the difference.
JO
Jaime Overmyer Nov 23, 2025
Google
Korby was extremely helpful in helping me find the right part for my truck. He was kind, knowledgeable, and patient while I asked a million questions. He also went out of his way to find the right shipping option for me since it’s tricky where I live. I’m looking forward to getting the parts so I can fix my truck and go adventuring again soon!
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