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CORE 4X4 · Suspension SKU: CRS-J-JT-K16

Jeep Gladiator JT 16pc Complete Kit

Adjustable control arms + track bars · fixed-length end links · steering · fits 0–8″ lift

Jeep Gladiator JT 20+ 16pc Cruise Series Adjustable Control Arm, Track Bar, End Link Kit
$2,397.74 $2,724.70 Save $327

CAMP from $2,772 · CRAWL $3,280

$ 2,397.74 2397.74 USD $ 2,724.70

$ 2,724.70

Save $ 326.96

Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
COLOR Pick yours
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Mounting hardware included
Talk to an Expert: 385-375-2104
Lift Size
What size lift will the parts be used on?
Drag Link Orientation
Select this if you would like to run your drag link over the knuckle Install Kit includes 7/8 drill bit and tapered knuckle sleeve <small style="display: inline-block; padding-top: 10px;"> <b>*Must have axle side of track bar raised to install over the knuckle*</b> </small>
Stabilizer Clamp
Rear Track Bar Clearance Bend For Spare Tire
Optional bend in rear track bar to help clear up to a 37" spare tire in the factory location.
1
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CORE 4X4 · Suspension

Jeep Gladiator JT 16pc Complete Kit

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

Adjustable control arms + track bars · fixed-length end links · steering · fits 0–8″ lift

Will this fit your rig?

COLOR Pick yours

Build Your Kit

  • Vehicle
  • Brand
  • Color
  • Series
  • Lift Size
  • Hardware
  • Drag Link Orientation
  • Stabilizer Clamp
  • Rear Track Bar Clearance Bend For Spare Tire
  • Note to Core4x4:

$ 2,397.74 2397.74 USD $ 2,724.70

$ 2,724.70

Save $ 326.96

Select Color to see price and add to cart.

Mounting hardware included
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Talk to an Expert: 385-375-2104
Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline

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

Made in USA Orem, Utah
You break it, we replace it Warranty on non-wear items
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Product Details

Make Model Submodel Years
Jeep Gladiator 2020–Present

  • Vehicle Fitment: Jeep Gladiator JT 20+ – Eliminates caster deficiencies, wandering, and driveline vibrations while optimizing handling, steering response, and suspension articulation.

  • CORE Advantage: The most comprehensive hard-component upgrade, correcting axle misalignment, reducing death wobble, and delivering unmatched control on any terrain.

  • Adjustability: Designed for 0 to 6 inches of lift, allowing precise tuning of caster, pinion angle, and axle centering for superior drivability and stability.

  • Construction: Heavy-duty DOM steel control arms, adjustable track bars, a 2.5-ton aluminum steering kit, and sway bar end links ensure maximum durability and high-performance handling.

  • 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 arms built with 1.875” OD 3/16” Wall steel tube. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Front Upper control arms built with 1.625” OD 3/16” Wall steel tube. Welded U-bracket on the fixed end and a Polyurethane Bushing on the adjustable end with 1” x 14 TPI - 3.25” long threads.

Rear Lower control arms built with 1.875” OD 3/16” Wall steel tube. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Rear Upper control arms built with 1.625” OD 3/16” Wall steel tube. Polyurethane Bushings on the fixed and adjustable ends with 1” x 14 TPI - 3.25” long threads.

Front Track Bar built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Front End Links built with .75” Cold Rolled Steel. Polyurethane Bushings on both fixed ends.

Rear End Links built with .75” Cold Rolled Steel. Polyurethane Bushings on both fixed ends.

Tie Rod and Drag Link made from 2" 7075 Aluminum. Tie Rod and Drag Link use Apex Chassis Forged Rod Ends.

Flex PolyurethaneJoints
1.875" OD lowers / 1.625" OD uppersTubing
3/16" steel tubeWall
Periodic greasingMaintenance

Construction & Materials

Jeep Gladiator JT 20+ 2pc Cruise Series Front Fixed Length End Links

Front End Links built with .75” Cold Rolled Steel. Polyurethane Bushings on both fixed ends.

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

Front Lower control arms built with 1.875” OD 3/16” Wall steel tube. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

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

Front Upper control arms built with 1.5” OD 5/16” Wall DOM. Welded U-bracket on the fixed end and a Polyurethane Bushing on the adjustable end with 1” x 14 TPI - 3.25” long threads.

Jeep Gladiator JT 20+ 2pc Cruise Series Rear Fixed Length End Links

Rear End Links built with .75” Cold Rolled Steel. Polyurethane Bushings on both fixed ends.

Jeep Gladiator JT 20+ 2pc Cruise Series Rear Lower Adjustable Control Arms

Rear Lower control arms built with 1.875” OD 3/16” Wall steel tube. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Jeep Gladiator JT 20+ 2pc Cruise Series Rear Upper Adjustable Control Arms

Rear Upper control arms built with 1.875” DOM 3/16” Wall steel tube. Polyurethane Bushings on both the adjustable end and fixed end with 1.25” x 12 TPI - 3.25” long threads.

Jeep Gladiator JT 20+ 2pc Heavy-Duty Tie Rod, Drag Link Steering Kit

Tie Rod and Drag Link made from 2" 7075 Aluminum. Tie Rod and Drag Link use Apex Chassis Forged Rod Ends.

Jeep Gladiator JT 20+ Cruise Series Front Heavy-Duty Adjustable Track Bar

Front Track Bar built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Jeep Gladiator JT 20+ Cruise Series Rear Heavy-Duty Adjustable Track Bar

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on both the adjustable and fixed end with 1” x 14 TPI - 3.25” 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 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
Placement on Vehicle Front Upper, Front Lower, Rear Upper, Rear Lower, Front, Rear
Mounting Style Bolt-On

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.

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.

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.


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.

Google

Store reviews on Google

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
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.
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!
GV
Gil Valk Sep 24, 2025
★ ★ ★ ★ ★ Google
Excellent service, Prompt responses when needing technical assistance, Amazing looking parts that fit excellently. I would recommend them to anyone looking for suspension components. Also very well packaged when we received the shipment, which means no damage from shipping company!! We went with the Crawl Series double adjustable kit and it definitely looks killer on our build!!!
Review photo 1 Review photo 2 Review photo 3 Review photo 4
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.
MN
Mike Nielsen Nov 23, 2025
★ ★ ★ ★ ★ Google
The customer service is first class. I had an issue with a track bar I installed on my F350. I don’t have any other Core 4x4 parts yet, but with the way I was treated, I know their parts are well done, because they went above and beyond to make sure I was made whole. They wouldn’t be in business if they had to take care of a lot of people like they took care of me. Will definitely be back when it’s time to build the Jeep!
RG
Robert Van Gorder Apr 27, 2025
★ ★ ★ ★ ★ Google
Amazing service. Bought a track bar through Americantrucks.com and they sent it with the wrong size bushing sleeve. Korby at Core 4x4 was quick to get me the correct size and very responsive. Will definitely be using more of their stuff.
B
Ben Mar 24, 2021
★ ★ ★ ★ ★ Google
2001 Wrangler TJ- i have purchased all front/rear upper/lower control arms. Front track bar and rear track bar. Quality is excellent and extremely durable you can tell its built to last. Bent a bolt on the front track bar and called and spoke with Spence. He immediately sent me out new hardware plus some! Product is amazing but what really separates companies apart is their service and these guys are second to none. Thank you all!
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.
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.
BB
Brayden Brockey Mar 23, 2024
★ ★ ★ ★ ★ Google
Got a set of upper control arms for my xj, really impressed with the quality
Review photo 1
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Made in Orem, UT · You break it, we replace it.
385-375-2104