Ford 2003 F-250 Owner's Manual page 158

Driving
F-350 Crew Cab Single Rear Wheel Pickup
Engine
5.4L
5.4L
6.8L
6.8L
(without
fifth wheel)
6.8L (with
fifth wheel)
Engine
6.8L
6.8L
(without
fifth wheel,
with
optional
14,000 lb.
hitch)
6.8L (with
fifth wheel)
158
Rear axle
ratio
4x4 with automatic transmission
3.73
4.10
3.73
4.30
4.30
F-350 Crew Cab Dual Rear Wheel Pickup
Rear axle
ratio
4x2 with manual transmission
3.73
4.30
4.30
Maximum GCWR -
kg (lbs.)
6123 (13500)
6804 (15000)
7711 (17000)
9072 (20000)
9072 (20000)
Maximum GCWR -
kg (lbs.)
7484 (16500)
9072 (20000)
9072 (20000)
Maximum
trailer weight -
kg (lbs.)
3130 (6900)
3810 (8400)
4625 (10200)
5670 (12500)
5987 (13200)
Maximum
trailer weight -
kg (lbs.)
4445 (9800)
6033 (13300)
6033 (13300)