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Paved Road Power That’s Ready for the Rubicon
The Jeep Wrangler Rubicon 392’s drivetrain puts the power down to all four wheels, all the time.
The heart of the driveline is a Selec-Trac full-time, active transfer case with a 2.72 low-range gear ratio. The transfer case has four driver-selectable modes: 4WD Auto, 4WD High, Neutral and 4WD Low. This full-time two-speed transfer case is intuitive and allows the driver to set it and forget it, while constantly sending power to the front and rear wheels. The Selec-Trac transfer case also allows for Wrangler Rubicon 392 to be flat-towed.
Off road, the Wrangler Rubicon 392 delivers the legendary capability Jeep is renowned for. This includes:
Off-road Plus with Sand and Rock modes: The push of a button maximizes the Jeep Wrangler Rubicon 392’s tractive capabilities. The modes adjust throttle, transmission shift points and traction control for peak performance on higher speed passes on sand terrain, as well as during low-speed rock crawling.
The Off-road Plus drive mode also gives drivers the ability to lock the rear axle at high speeds while in “4H”
Selec-Speed Control manages vehicle speed in "4L" while traversing off-road terrain without requiring throttle or brake input. Selec-Speed Control is activated using a button on the dashboard and can be adjusted from 1-5 mph simply by using the Electronic Range Select shift control.
The Wrangler Rubicon 392 masters low-speed downhill descents by using the 6.4-liter V-8’s engine braking, revised transmission torque converter lockup control and a 48:1 crawl ratio to manage vehicle speed without the driver needing to use the brake pedal.
Durable Frame for the Most Powerful Wrangler Ever
The Jeep Wrangler Rubicon 392 chassis includes upgraded frame rails, front upper control arms and cast iron steering knuckles to take full advantage of the Wrangler Rubicon 392’s power and torque. Heavy-duty brakes bring the Wrangler Rubicon 392 to a composed stop no matter the terrain.
The Wrangler Rubicon 392’s off-road prowess flows from wide track, heavy-duty Dana 44 front and rear axles with thicker axle tubes and Tru-Lok electronic locking differentials. An electronic front sway-bar disconnect maximizes suspension travel for the most demanding off-road conditions.
Augmenting the Jeep Wrangler’s proven five-link front and rear suspension, the Wrangler Rubicon 392 comes with a 2-inch factory lift and is fitted with specially-tuned high-performance FOX aluminum monotube shocks to maximize handling and comfort.