2010 Ford Explorer Sport Trac Owner Guide 1st Printing - Page 212

Tires, Wheels and Loading 4WD and AWD GCWR (Gross Combined Weight Rating)/Trailer Weight Engine Rear axle ratio Maximum Trailer weight GCWR-lb. (kg) range-lb. (kg) (0-Maximum) 4.0L SOHC Class 3.73 8500 (3856) 0-3500 (0-1588) II towing 4.6L* Class II 3.55 8500 (3856) 0-3500 (0-1588) towing 4.0L SOHC Class 3.73 10000 (4536) 0-5080 (0-2293) III/IV towing 4.6L* Class III/IV 3.55 12000 (5443) 0-6990 (0-3171) towing Notes: - For high altitude operation, reduce GCW by 2% per 1,000 ft. (300 meters) elevation. For definitions of terms used in this table and instructions on how to calculate your vehicle load, refer to Vehicle loading in this chapter. Maximum trailer weights shown. The combined weight of the completed towing vehicle and the loaded trailer must not exceed the GCWR * -When towing maximum loads under high outside temperatures and/or on steep grades, the A/C system may cycle on and off to protect the engine from overheating. This may result in a temporary increase of interior temperatures. Preparing to tow Use the proper equipment for towing a trailer and make sure it is properly attached to your vehicle. Contact your authorized dealer or a reliable trailer dealer as soon as possible if you require assistance. Hitches Do not use hitches that clamp onto the vehicle bumper. Use a load carrying hitch. You must distribute the load in your trailer so that 10-15% of the total weight of the trailer is on the tongue, not to exceed the maximum tongue loads as stated: • Class II receiver: 350 lb. (159 kg) • Class III/IV receiver: 500 lb. (227 kg) (weight carrying); 740 lb. (336 kg) (weight distributing) 212 2010 07+ Explorer Sport Trac (esp) Owners Guide (own2002), 1st Printing USA (fus)