JEEP® ACTIVE DRIVE I 4x4 SYSTEM
The Jeep® ACTIVE DRIVE I 4x4 SYSTEM features an industry-first rear axle disconnect+ feature that only engages when necessary for improved fuel efficiency. A Selec-Terrain® traction management system gives you all-weather capability in four modes: Auto, Snow, Sport and Sand/Mud. A standard Brake Lock Differential works with the advanced 4x4 system to provide outstanding capability for anything Mother Nature sends your way.
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Cherokee
- Sport - Available
- Longitude - Available
- Limited - Available
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It's good to have a Jeep® 4x4 system—just in case. Life's unpredictable, so when you come upon unexpected obstacles, the full-time Jeep® Active Drive I 4x4 system will see you through. Whether raging rain, slippery mud, heavy snow or squirrelly gravel roads, this sophisticated system actively monitors wheel slip and automatically applies torque when needed. Simple, smart and supremely effective.
When to use:
- High range:
- All road surfaces, including wet or snow-covered pavement, sand or gravel.
Available on these Cherokee models
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JEEP® ACTIVE DRIVE LOCK 4x4 SYSTEMThe Jeep® Active Drive Lock 4x4 system is standard equipment on the Cherokee Trailhawk®. It has all the features of the Jeep® Active Drive II 4x4 system but also includes an exclusive rear locker and is Trail Rated® so you can drive off-road. A remarkable 56:1 crawl ratio allows a more controlled throttle response when driving off-road. The Selec-Terrain® traction management system includes: Auto, Snow, Sport, Sand/Mud and Rock modes for all-weather and off-road capability. details |
Cherokee
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The full-time, active Jeep® Active Drive Lock 4x4 system has the capability to take Cherokee Trailhawk® on amazing adventures. The system features a disconnecting rear 4WD axle that automatically engages when more traction is needed. The two-speed system features low range and locking rear axle for true off-road capability.
When to use:
- High range:
- All road surfaces, including wet or snow-covered pavement, sand or gravel.
- Low range:
- Conditions requiring added low-speed power, technical driving, and situations when added torque is helpful (e.g. pulling a boat trailer out of water).
Available on this Cherokee model
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ROCK-TRAC® 4x4
The Rock-Trac® 4x4 system has attained legendary status in off-road circles. And for good reason: the Rubicon model's tough as nails NV241 OR transfer case with 4:1 low gear ratio, Brake Lock Differential, Tru-Lok® electronic locking differentials and electronic front sway bar disconnect allow for jaw-dropping off-road capability. With these hard-core guts, you have a turnkey Trail Rated® rock warrior that can take you to heights others only dream of.
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Wrangler
Wrangler Unlimited
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The Rock-Trac® 4x4 system delivers more control, more torque at the wheels and lets you go virtually anywhere you point it. The Rock-Trac 4:1 low-gear ratio and crawl speed provides the Rubicon with greater torque at the wheels — making it easier to trek over obstacles like large rocks and timber and ascend or descend sharp inclines.
When to use:
- High range:
- All road surfaces, including wet or snow-covered pavement, sand or gravel.
- Low range:
- Conditions requiring added low-speed power, technical drivings and situations when added torque is helpful (e.g. pulling a boat trailer out of water).
Standard on this Wrangler model
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Standard on this Wrangler Unlimited model
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COMMAND-TRAC® 4x4
Made to conquer. When four-wheel power is required, like off-roading or slick conditions where more traction is required, the Command-Trac® 4x4 system with NV241 GII transfer case kicks into action to help you get through with ease. Command-Trac is a proven shift-on-the-fly system with a 2.72:1 low range for rock crawling and neutral for flat towing. A Wrangler with a Command-Trac 4x4 system is purpose-built for fun and the freedom to go wherever adventure leads.
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Wrangler
- Rubicon - Standard
- Sahara - Standard
- Sport - Standard
Wrangler Unlimited
- Rubicon - Standard
- Sahara - Standard
- Sport - Standard
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Command-Trac® 4x4 splits torque 50/50 to the front and rear axles for off-roading or conditions where more traction is required. The main case joint is clamped by 18 bolts for added structural stiffness.
When to use:
- High range:
- All road surfaces, including wet or snow-covered pavement, sand or gravel.
- Low range:
- Conditions requiring added low-speed power, technical driving and situations when added torque is helpful (e.g. pulling a boat trailer out of water).
Standard on these Wrangler models
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Standard on these Wrangler Unlimited models
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QUADRA-DRIVE® II 4x4 WITH REAR ELSDThe definitive capability statement, the Quadra-Drive® II 4x4 system with rear Electronic Limited Slip Differential delivers superior all-weather traction and legendary Jeep® vehicle off-road capability. Choose the Auto mode in the standard Selec-Terrain® traction control system for everyday driving or quickly dial in Sport, Snow, Sand/Mud or Rock for specific driving conditions. details |
Grand Cherokee
- Limited - Available
- Overland - Available
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The Quadra-Drive® II active, full-time 4x4 system is the ultimate for virtually any driving situation. This system uses the Quadra-Trac II® transfer case with an Electronic Limited Slip Differential in the rear axle, offering excellent tractive performance. Quadra-Drive II also features a 2.72 low range and neutral.
When to use:
- High range:
- All road surfaces, including wet or snow-covered pavement, sand or gravel.
- Low range:
- Conditions requiring added low-speed power, technical driving and situations when added torque is helpful (e.g. pulling a boat trailer out of water).
Available on these Grand Cherokee models
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QUADRA-TRAC® SRT® 4x4The Grand Cherokee SRT8® uses an all-new full-time SRT8 4x4 system for superior driving performance in any condition. The strongest t-case ever designed by the Jeep® brand handles massive amounts of horsepower and torque produced by the mighty 6.4L V8 engine. The 4x4 system features a massive mechanical "wet" clutch and Electronic Limited Slip Differential in the rear, which allows 100% of the drive torque to be sent to one rear wheel. Managing of torque split and suspension damping is accomplished with a dial on the five-mode Selec-Trac® system. details |
Grand Cherokee
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Quadra-Trac® SRT® is an active, full-time 4x4 system designed by SRT8® engineers to offer extreme traction on the street and track. This single-speed, electronic proportioning system is always active—automatically sending the optimum amount of torque to the front and rear axles based on conditions. Drivers can choose between five dynamic modes for specific driving conditions with the Selec-Trac® system: Auto, Snow, Tow, Sport and Track.
When to use:
- High range:
- All road surfaces, including wet or snow-covered pavement, sand or gravel.
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QUADRA-TRAC II® 4x4Capability breeds confidence. The Quadra-Trac II® 4x4 system features a two-speed transfer case that uses input from a variety of sensors in order to determine tire slip at the earliest possible moment and take corrective action. When tire slippage is detected, as much as 100% of available torque is instantly routed to the axle with the most traction. Choose the Auto mode in the standard Selec-Terrain® traction control system for everyday driving or quickly dial in Sport, Snow, Sand/Mud or Rock for specific driving conditions. Go boldly. details |
Grand Cherokee
- Laredo - Available
- Limited - Standard
- Overland - Standard
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Quadra-Trac II® is an active, full-time 4x4 system that functions in 4WD until additional traction is needed. It then reacts by electronically engaging the clutch pack to transfer up to 100% of the torque to either axle. The system works with the Brake Lock Differential and Four-Wheel Brake Traction Control systems to deliver confident all-weather traction. The Quadra-Trac II 4x4 system also features a 2.72:1 low range and neutral for flat towing.
When to use:
- Virtually any driving situation
Standard on these Grand Cherokee models
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Available on these Grand Cherokee models
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FREEDOM DRIVE I™4x4
Hydroplaning can be a terrifying experience. This is when the vehicle's tires are skimming across the road like a skier on water and not gripping it. Thankfully, having a Jeep® 4x4 system like Freedom Drive I™ helps in situations like this-and can tackle snow, ice and mud like a champ. This state-of-the-art electronic system instantly responds to the need for added traction and responds to wheel-slippage by transferring power to the rear wheels when slippage occurs. Ready, willing and all-weather capable.
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Compass 4x4
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The Freedom Drive I™ 4x4 system features an electronically controlled coupling that is attached to the rear differential. It monitors wheel slippage and actively transfers torque to the axle that can best use it. During high-traction driving (highway driving), this system transfers virtually no torque to the rear axle, but instantly transfers it to the rear wheels when conditions call for it. It automatically sends the optimum amount of torque to the rear axle when the front wheels slip. The 4WD LOCK feature can be engaged and the system electronically “locked" front and rear for added low speed control up to 35 mph.
When to use:
- High range:
- All road surfaces, including wet or snow-covered pavement, sand or gravel.
- LOCK:
- Conditions requiring added low-speed power, technical driving and situations when added control is helpful (e.g. pulling a boat trailer out of water).
Standard on these 4x4 Compass
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