Gladiator JT Portal Axles (2020+)

$15,000.00

Our Portal Axles are designed to simplify the upgrade process while delivering the performance needed for serious off-road use. The bolt-on design eliminates the need for welding or fabrication, making installation accessible for more wheelers.

Key Specs:

4 inches of ground clearance under the axle housing
1.25:1 gear reduction enabling 37s or 40s on stock gearing
40-spline output shafts for increased strength
1-ton output bearings ensures long term reliability
5 on 5 bolt pattern matches stock pattern
Maintain factory ABS - no lights on the dash

This system is built to take your vehicle from stock to trail-ready with fewer tools, less downtime, and no specialized fabrication skills required.

4 portal axles and everything needed for installation included.

More details below.

Details

Portal Pros axles are built around a modular architecture that keeps things simple and adaptable. Each assembly uses the same core components across all platforms, with only four vehicle-specific parts:

Mount plate
Input gear
Brake caliper mount
Drive flange

This approach allows the portal axle to be easily transferred between vehicle platforms by swapping only the vehicle-specific components.

Axle Gear: 3.73 x 1.25 = 4.66
Axle Gear: 4.10 x 1.25 = 5.13
Axle Gear: 4.56 x 1.25 = 5.70
Axle Gear: 4.88 x 1.25 = 6.10
Axle Gear: 5.13 x 1.25 = 6.41

Aftermarket ball joints such as Metalcloak’s Baller Joints
Inner C-gussets
Axle housing truss front and rear
Steel knuckles such as Synergy Mfg’s HD Steering Knuckles
Wheels with positive offset (12mm-50mm, or 5in-6.5in backspacing) to reduce outer width and improve scrub radius

4x Bolt-on Portal Axles
4x Adapter plates to mount to your specific axles
4x Extended brake lines to your stock calipers
4x Bolt-on support gussets
2x Quarts of 75W 90 synthetic gear oil (enough for the first fill)
2x E-brake calipers and cables to replace your factory, drum style E-brake
2x Rear axle shafts to convert your rear axle from semi-float to full float
All hardware needed for installation

Tools required for installation:

Floor jack
2x Jackstands
Metric hex bits (5mm, 6mm, 8mm, 10mm, 12mm)
Large sockets (36mm, 32mm, 24mm)
Torque wrench
Snap ring pliers (internal and external)
Additional tools required for removing stock parts