Engine
Rear axle
ratio
Maximum GCWR -
lb. (kg)
Trailer weight
range (0 -
maximum) - lb.
(kg)
4x2
5.4L with
standard
trailer tow
package
All 12000 (5443) 0–6000 (0–2721)
5.4L with
optional
trailer tow
package
All 15000 (6804) 0–9000 (0–4082)
4x4
5.4L with
standard
trailer tow
package
All 12300 (5579) 0–6000 (0–2721)
5.4L with
optional
trailer tow
package
All 15000 (6804) 0–8700 (0–3946)
Note: For vehicles not equipped with the optional trailer tow package,
the maximum frontal area of trailer should not exceed the frontal area
of the vehicle.
Note: For vehicles equipped with the optional trailer tow package, the
maximum frontal area of trailer should not exceed 60 square feet (5.6
square meters).
Tires, Wheels and Loading
246
2010 Navigator (nav)
Owners Guide (own2002), 1st Printing
USA (fus)