Ford Aviator 2005 Owner's Manual page 263

• Do not tow a trailer until your vehicle has been driven at least 500
miles (800 km).
• Refer to the instructions included with towing accessories for the
proper installation and adjustment specifications.
Do not exceed the maximum loads listed on the Safety Compliance
Certification label. For load specification terms found on the label, refer
to Vehicle loading in this chapter. Remember to figure in the tongue
load of your loaded vehicle when figuring the total weight.
GCWR (Gross Combined Weight Rating)/Trailer Weight
Engine Rear axle ratio Maximum
4.6L 3.73
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.
In ambient temperatures greater than 100°F (38°C), it is recommended
that the maximum GCW be reduced to 8,000 lb. (3,629 kg) for the 3.73
axle. At these temperatures, vehicle speed should be kept below 60
mph (97 km/h) during highway operation. Extended operation above
4,000 rpm should be avoided.
2005 Aviator (231)
Owners Guide (post-2002-fmt)
USA (fus)
Tires, Wheels and Loading
4x2
GCWR-lb. (kg)
8500 (3856)
Trailer weight
range-lb. (kg)
(0-Maximum)
0–3500 (0–1588)
263