MB7017

Double Triangulated 4 Link Suspension for Jeep JT Gladiator 21.5+

$3,149.00
Shipping calculated at checkout.

Compatible With:

JT
Jeep JT 4 link suspension bracket and skid system for Gladiator 3.6. Supports linked suspension geometry, drivetrain protection, and chassis upgrades.

There comes a point in a build where factory suspension architecture becomes the limitation. On the Jeep JT Gladiator, that point is underneath the chassis. Once larger tires, heavier axles, and real link geometry enter the plan, the factory crossmembers and belly structure start working against the build instead of supporting it.

The Motobilt 4 Link Suspension Bracket and Skid System replaces those limitations with a structural foundation designed around suspension packaging, drivetrain protection, and serviceability. This system supports a true double triangulated rear 4 link and gives builders the option of a 3 link front with track bar for mechanical steering or a triangulated front 4 link for full hydraulic steering.

This is not a collection of weld-on brackets. It is a coordinated chassis system built around fixed geometry and proper load paths. A heavy duty removable transmission crossmember carries the front lower link mounts, while the rear structural crossmember supports rear link bracketry and integrates with the skid system. Together they reinforce the chassis where suspension loads actually work.

The belly skid system follows the drivetrain tightly for ground clearance and protection without creating hang-up points. Engine, transmission, and transfer case protection are integrated into the chassis layout, while countersunk hardware and service access panels keep maintenance practical.

For builders planning a Jeep JT 4 link suspension, coilover conversion, ORI struts, heavier axles, or Atlas transfer case upgrades, this system creates the foundation to support the next stage of the build. Designed by builders who understand fabrication and rock crawling abuse, this system turns the underside of the Gladiator into something designed for suspension travel, strength, and long-term serviceability.

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Important Information
  • Designed for 2021.5 to Current Jeep JT Gladiator 3.6
  • Supports true double triangulated rear 4 link suspension
  • Front suspension can be configured as 3 link with track bar or
  • triangulated 4 link
  • Requires cutting and professional welding to the factory frame
  • Ships as fully welded raw steel subassemblies and must be coated before installation
  • Requires 68 inch minimum axle width, including widetrack axles
  • Requires custom exhaust work and brake line rerouting
  • Factory fuel tank relocation required
  • Compatible with coil springs, coilovers, or ORI struts
  • Works with Atlas II and Atlas IV transfer cases
  • V-8 swaps possible with engine mount bracket modifications
  • Two-piece rear driveshaft applications require MB1583
  • Carrier Bearing Bracket
Product Specifications

Vehicle Fitment

2021.5 to Current Jeep JT Gladiator 3.6

Material

1/4 inch high grade steel

CNC formed and fully welded assemblies

Suspension Compatibility

Double triangulated rear 4 link

3 link front with track bar

Triangulated front 4 link

Joint Size

Accepts 2-5/8 inch wide joints with 5/8 inch mounting holes

Features

Heavy duty removable transmission crossmember

Rear structural frame crossmember

Integrated engine, transmission, and transfer case skid protection

Built-in service access panels

Countersunk skid hardware

Machined threaded skid mounting points

Weight

265 lbs

Manufactured

Made in the USA

Notes
  • Test fit all components before final coating or welding.
  • Rear bracket system locates from supplied crossmember and scribes to inside of frame for placement.
  • Front brackets reference factory frame holes for setup.
  • Intended for experienced builders or professional fabrication shops.
Frequently Asked Questions

What does a Jeep JT 4 link suspension bracket system do?

It replaces factory suspension mounting architecture with link geometry and structural crossmembers designed to support true linked suspension systems, heavier axles, and increased suspension travel.

Can this system be used with coilovers or ORI struts?

Yes. The system supports factory style coils, coilovers, or ORI struts depending on how the build is configured.

Can I run a 3 link or 4 link front suspension with this system?

Yes. Builders can configure the front as a 3 link with track bar for mechanical steering or a triangulated 4 link for hydraulic steering setups.

Does this include skid plate protection?

Yes. The system includes integrated belly skid protection for the oil pan, transmission, and transfer case, with built-in service access panels.

Is this required for larger axles and serious rock crawling builds?

For builders moving into true link suspension, heavier axles, and large tire packaging, this creates the structural foundation many advanced builds need.

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