Ford F-150 Owner's Manual page 192

Tires, Wheels and Loading
Super Cab 4x4 (144.5" wheelbase) Harley-Davidson Version
(not available for F-150 Lobo)
Engine Rear axle ratio
5.4L
SuperCab 4x4 (163" wheelbase)
Engine Rear axle ratio
5.4L Heavy Duty
Crew Cab 4x2 (138.5" wheelbase)
Engine Rear axle ratio
4.6L (with 17"
tires)
4.6L (with 18"
tires)
4.6L (with 17"
tires)
4.6L (with 18"
tires)
5.4L (with 17"
tires)
5.4L (with 18"
or 20" tires)
5.4L (with 17"
tires)
5.4L (with 18"
or 20" tires)
192
2006 F-150 (f12)
Owners Guide (post-2002-fmt)
USA (fus)
Maximum
GCWR-lb. (kg)
3.73 11500 (5216)
Maximum
GCWR-lb. (kg)
4.10 15300 (6940)
Maximum
GCWR-lb. (kg)
3.55 11700 (5307)
3.55 11500 (5216)
3.73 12200 (5534)
3.73 11700 (5307)
3.55 14000 (6350)
3.55 13500 (6123)
3.73 15000 (6804)
3.73 14500 (6577)
Maximum
trailer
weight-lb. (kg)
5600 (2540)
Maximum
trailer
weight-lb. (kg)
9300 (4218)
Maximum
trailer
weight-lb. (kg)
6300 (2858)
5800 (2630)
6800 (3084)
6300 (2858)
8500 (3856)
8000 (3629)
9500 (4309)
9000 (4082)