2004 Jeep Grand Cherokee Owner's Manual - Page 121

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 121 ROOF LUGGAGE RACK External racks do not increase the total load carrying capacity of the vehicle. Be sure that the total occupant and luggage load inside the vehicle, plus the load on the luggage rack, do not exceed the rated vehicle capacity. This vehicle is not equipped with roof rack cross rails as built, unless ordered as optional equipment. Cross rails must be installed prior to carrying loads on the roof rack. If not equipped, your authorized dealer can order and install Mopar cross rails built specifically for this roof rack system or a number of after market rails that are tailored to your life-style or activities. CAUTION! • To prevent damage to the roof of your vehicle, DO NOT carry any loads on the roof rack without cross rails installed. The load should be secured and placed on top of the cross rails, not directly on the roof. If it is necessary to place the load on the roof, place a blanket or some other protection between the load and the roof surface. • To avoid damage to the roof rack and vehicle, do not exceed the rated load capacity of your cross rail system or the roof rack system maximum load capacity of 150 lbs (68 kg). Always distribute heavy loads as evenly as possible and secure the load appropriately. • Long loads which extend over the windshield, such as wood panels or surfboards, should be secured to both the front and rear of the vehicle. • Travel at reduced speeds and turn corners carefully when carrying large or heavy loads on the roof rack. Wind forces, due to natural causes or nearby truck traffic, can add sudden upward loads. This is especially true on large flat loads and may result in damage to the cargo or your vehicle. 3