2018 Jeep Grand Cherokee Towing Capacity & Payload Guide

The 2018 Jeep Grand Cherokee can tow between 3,500 and 7,200 pounds when properly equipped, making it one of the most capable midsize SUVs on the market. Whether you are hauling a small utility trailer with the standard V6 or pulling a heavy travel trailer with the torque-heavy EcoDiesel or HEMI V8, the Grand Cherokee offers substantial capability. Because the exact tow rating varies heavily based on the engine, drivetrain, and factory tow packages, you should always verify your specific vehicle’s numbers using the door-jamb sticker.

Quick answer

• Max Towing Capacity: 3,500 lbs (standard) up to 7,200 lbs (with 4WD V8/Diesel and Tow Group IV).
• Max Payload: 1,130 lbs to 1,930 lbs, depending on the trim and engine weight.
• GVWR (Gross Vehicle Weight Rating): 6,500 lbs (2WD V6) up to 6,800 lbs (4WD V8 / EcoDiesel).
• GCWR (Gross Combined Weight Rating): Ranges from 11,000 lbs (V6) to 13,100 lbs (4WD V8/EcoDiesel).
• Curb Weight: 4,545 lbs (Base 2WD) to 5,356 lbs (Trackhawk).
• Hitch Class: Class IV receiver (when equipped with Trailer Tow Group IV). Maximum tongue weight is generally 10% of the tow rating (up to 720 lbs).

Note: Jeep utilizes SAE J2807 towing standard criteria for the 2018 Grand Cherokee, meaning these ratings are rigorously tested for real-world acceleration, braking, and cooling performance on steep grades.

Tow ratings by engine & trim

Below is a breakdown of the 2018 Jeep Grand Cherokee's towing capacities. Keep in mind that reaching the maximum listed capacity requires the factory Trailer Tow Group IV. Without this package, towing is generally limited to 3,500 lbs across the board.

Tow package contents

To achieve the 6,200-lb (V6) or 7,200-lb (V8/Diesel) ratings, the 2018 Grand Cherokee must be equipped with the Trailer Tow Group IV. This factory package includes vital components designed to handle the extra stress of towing:

• Class IV Hitch Receiver: Integrated directly into the rear bumper fascia.
• Heavy-Duty Engine Cooling: Larger radiator and a heavy-duty transmission cooler to prevent overheating on steep grades.
• 7-Pin and 4-Pin Wiring Harness: Ready for trailers with electric brakes and standard lighting.
• Full-Size Spare Tire: Essential for towing safety in the event of a flat.
• Load Leveling Rear Suspension: Standard on some trims to prevent the rear end from sagging under heavy tongue weights.
• Trailer Sway Damping: Software integrated into the electronic stability control system that selectively applies the brakes if it detects trailer sway.

Note: While the vehicle comes pre-wired, the 2018 Grand Cherokee does not feature a factory integrated trailer brake controller. You will need to install an aftermarket brake controller (via a plug-and-play harness under the dash) to operate electric trailer brakes.

5th-wheel & gooseneck

Because the Jeep Grand Cherokee is a midsize unibody SUV and not a heavy-duty pickup truck, it is not compatible with 5th-wheel or gooseneck hitches. All towing must be done via the traditional rear receiver hitch.

Weight distribution & WDH requirements

Jeep recommends the use of a Weight Distribution Hitch (WDH) for any trailer weighing over 3,500 pounds. Even though the Grand Cherokee’s unibody chassis is incredibly rigid and many models feature an automatic rear load-leveling suspension, a WDH is crucial for restoring weight to the front steering axle.

When configuring a WDH, make sure your tongue weight is between 10% and 15% of the total loaded trailer weight. Do not exceed the 720-pound maximum tongue weight limit, and always account for the tongue weight as part of your vehicle's total payload limit.

Real-world towing tips for this vehicle

• Turn Off Eco Mode: When towing, disable the vehicle’s Eco mode. This will change the transmission shift points, keeping the engine in its optimal power band and preventing unnecessary "gear hunting."
• Watch the Air Suspension: If your Grand Cherokee is equipped with the Quadra-Lift air suspension, be aware of its behavior when setting up your WDH. You typically need to set the suspension to its normal ride height and lock it (or put it in "tire jack" mode) before tensioning the spring bars.
• Braking Distances: The Grand Cherokee is heavy. Even with trailer brakes, a 7,000-pound trailer will significantly increase your stopping distance. Always leave ample following distance.
• Payload Management: Remember that passengers, cargo, and tongue weight all count against your max payload (which can be as low as 1,130 lbs on loaded 4WD models).

Common towing-related issues

• Overheating on V6 Models: The 3.6L V6 is robust, but towing close to its 6,200-lb max capacity up steep mountain passes in high heat can tax the cooling system. Keep a close eye on the digital EVIC temperature gauges.
• Air Suspension Sag: On models with Quadra-Lift, towing heavy tongue weights without a WDH can overwork the air compressor as it constantly tries to level the vehicle, leading to premature air strut or compressor failure.
• Warped Brake Rotors: Frequent towing without properly adjusted electric trailer brakes puts excessive strain on the Grand Cherokee's factory brakes, often resulting in warped front rotors and steering wheel vibration.

Always ensure your vehicle is up to date on maintenance before a big trip. Find a trusted shop on Repairius.