The Forward Control Jeep (FC) was produced from 1957 through 1965.
FC-170 Dual Rear Wheel has a heavy duty suspension and brakes.
The GVW was increased to 9000 lbs.
Thanks to Joe Shaefer for sending me some production information
from Peter Sessler's "Illustrated Jeep Buyers Guide." It seems to
be alignment, but not as complete, as Charlie Weavers production