Ford 2015 F-150 Owner's Manual page 260

Cab – wheel-
base (inches)
Super Cab – 145
F-150 (TFC) Canada/United States of America, enUSA, Fourth Printing
Towing
Driveline – 4x4
Engine
3.5L TiVCT
2.7L GTDI
5.0L TiVCT
3.5L GTDI
257
1
Axle ratio
3.55
3.55
3.73
3.73 12200 lb (5534
3.55
3.73 13300 lb (6032
3.73 13300 lb (6032
3.31 14300 lb (6486
3.55 14400 lb (6532
3.73 16200 lb (7348
3.31 16000 lb (7167
3.55 16000 lb (7167
3.55 16900 lb (7665
Maximum
2, 3
GCWR
15800 lb (7167
kg)
17100 lb (7756
6
kg)
17000 lb (7711
5, 6
kg)
kg)
12700 lb (5761
kg)
kg)
4
kg)
kg)
kg)
kg)
kg)
kg)
6
kg)