Depends in the box size/wheel base/gas or diesel, but a 14' gas 2011 E350 box truck, weighs 7,860lbs. empty.
I if it's a truck it's a F350, an E350 is a van, motorhome or cube van (Econoline) net weight is about 3000kg, gross is about 5000kg.
empty weight
The E350 is an Ecnoline van, The f350 is a Truck
yup
go to a truck stop or feed store and use there scals they charge a couple of dollars to weigh the van for you
14000 pounds
about 2 tonnes or 3
weight limits should listed on the driver door. just open it and look at the end of door or it may be on the jam just below the latch.
10,750lb +/- 1,500lb
6890
6500kgs
15,000 - 16,000 lbs, depending on specifics.