Ford 2003 F-250 Owner's Manual page 156

Driving
Engine
5.4L
5.4L
6.8L
6.8L
(without
fifth wheel,
with
optional
14,000 lb
hitch)
6.8L (with
fifth wheel)
5.4L
5.4L
6.8L
6.8L
(without
fifth wheel,
with
optional
14,000 lb.
hitch)
6.8L (with
fifth wheel)
156
F-350 SuperCab Dual Rear Wheel Pickup
Rear axle
ratio
4x4 with manual transmission
3.73
4.10
3.73
4.30
4.30
4x4 with automatic transmission
3.73
4.10
3.73
4.30
4.30
Maximum GCWR -
kg (lbs.)
6123 (13500)
6804 (15000)
7484 (16500)
9072 (20000)
9072 (20000)
6123 (13500)
6804 (15000)
7711 (17000)
9072 (20000)
9072 (20000)
Maximum
trailer weight -
kg (lbs.)
3083 (6800)
3764 (8300)
4353 (9600)
5941 (13100)
5941 (13100)
3083 (6800)
3764 (8300)
4580 (10100)
5941 (13100)
5941 (13100)