Ford 2004 Econoline Owner's Manual page 136

Driving
GCWR (Gross Combined Weight Rating)/Trailer Weights
Rear
Engine axle
ratio
6.8L 3.73
6.8L 4.10
E-350 Regular Van (Crew) (9500 GVWR)
5.4L 3.55
5.4L 4.10
6.8L 3.73
6.8L 4.10
E-350 Extended Van (9400 GVWR)
5.4L 3.55
5.4L 4.10
6.8L 3.73
6.8L 4.10
E-350 Extended Van (Crew) (9250 GVWR)
5.4L 4.10
6.8L 3.73
6.8L 4.10
136
2004 Econoline (eco)
Owners Guide (post-2002-fmt)
USA English (fus)
Maximum
Maximum
Loaded
GCWR -
Trailer Weight
lbs. (kg)
- lbs. (kg)
15000
9200 (4173)
(6804)
18500
10000 (4536)
(8391)
12000
6100 (2767)
(5443)
13000
7100 (3221)
(5897)
15000
9000 (4082)
(6804)
18500
10000 (4536)
(8391)
12000
6200 (2812)
(5443)
13000
7200 (3266)
(5897)
15000
9000 (4082)
(6804)
18500
10000 (4536)
(8391)
13000
6900 (3130)
(5897)
15000
8800 (3992)
(6804)
18500
10000 (4536)
(8391)
Maximum
frontal area of
2
trailer - ft
2
(m )
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)
60 (5.52)