FORD 2008 Explorer v.3 - Manual (Page 257)

4X4
GCWR (Gross Combined Weight Rating)/Trailer Weight
Engine Rear
axle
ratio Maximum
GCWR-lb. (kg) Trailer weight
range-lb. (kg)
(0-Maximum)
4.0L SOHC Class II
towing 3.55 8500 (3856) 0–3500 (0–1588)
4.6L* Class II towing 3.55 8500 (3856) 0–3500 (0–1588)
4.0L SOHC Class III/IV
towing 3.73 10000 (4536) 0–5225 (0–2370)
4.6L* Class III/IV towing 3.55 12000 (5443) 0–7130 (0–3234 )
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.
Tires, Wheels and Loading
257