Ford 2003 F-350 Owner's Manual page 144

Driving
F-450 Crew Cab Chassis Cab Dual Rear Wheel
Engine
6.8L
6.8L
6.8L
6.8L
6.8L
6.8L
F-550 Regular Cab Chassis Cab Dual Rear Wheel
Engine
6.8L
6.8L
6.8L
6.8L
F-550 SuperCab Chassis Cab Dual Rear Wheel
Engine
6.8L
144
(Fifth Wheel Towing)
Rear axle
ratio
4x2 with manual transmission
4.88/5.38
4x2 with automatic transmission
4.88
5.38
4x4 with manual transmission
4.88/5.38
4x4 with automatic transmission
4.88
5.38
(Fifth Wheel Towing)
Rear axle
ratio
4x2 with automatic transmission
4.88
5.38
4x4 with automatic transmission
4.88
5.38
(Fifth Wheel Towing)
Rear axle
ratio
4x2 with automatic transmission
4.88
Maximum GCWR -
kg (lbs.)
9979 (22000)
10886 (24000)
11793 (26000)
9979 (22000)
10886 (24000)
11793 (26000)
Maximum GCWR -
kg (lbs.)
10886 (24000)
11793 (26000)
10886 (24000)
11793 (26000)
Maximum GCWR -
kg (lbs.)
10886 (24000)
Maximum
trailer weight -
kg (lbs.)
6350 (14000)
7257 (16000)
8165 (18000)
6214 (13700)
7121 (15700)
8029 (17700)
Maximum
trailer weight -
kg (lbs.)
7484 (16500)
8391 (18500)
7348 (16200)
8255 (18200)
Maximum
trailer weight -
kg (lbs.)
7348 (16200)