FORD 2010 E-450 v.3 - Manual (Page 175)

Distribute the load so that only 10–15% of the total is on the tongue. Tie
down the load so that it does not shift and change the weight on the
hitch.
Towing a trailer places an additional load on your vehicle’s engine,
transmission, axle, brakes, tires and suspension. Inspect these
components carefully after any towing operation.
Do not exceed trailer weight of 5,000 lb (2,268 kg) when towing with
bumper only.
WARNING: Do not exceed the GVWR or the GAWR specified on
the certification label.
WARNING: Towing trailers beyond the maximum recommended
gross trailer weight exceeds the limit of the vehicle and could
result in engine damage, transmission damage, structural damage, loss
of vehicle control, vehicle rollover and personal injury.
GCWR (Gross Combined Weight Rating)/Trailer Weights
Engine
Rear
axle
ratio
Maximum
GCWR - lb
(kg)
Maximum
Loaded
Trailer Weight
- lb (kg)
Maximum
frontal area of
trailer - ft 2
(m 2 )
E-150 Regular/RV Van (8520 GVWR)
4.6L 3.73
11500
(5216)
6000 (2722) 60 (5.52)
4.6L 4.10
12000
(5443)
6500 (2948) 60 (5.52)
E-150 Regular Wagon (7/8 Passenger) (8520 GVWR)
4.6L 3.73
11500
(5216)
5600 (2540) 60 (5.52)
4.6L 4.10
12000
(5443)
6100 (2767) 60 (5.52)
Tires, Wheels and Loading
175
2010 Econoline (eco)
Owners Guide, 3rd Printing
USA (fus)