Forum Discussion
Lumpty
Jan 08, 2017Explorer
It is more than springs. The E450 has a 4.56 Dana 80 instead of 4.10's. That axle is also of a wider track width. I saw some Ford documentation as well the frame is of heavier gauge steel. All-in, it makes a 3500lb difference in GCWR besides upping the GVWR to 14,500lbs.
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