actually it has what is called a twin traction beam (or ttb) front suspension. it is fords early independent front suspension used up until the late 90's.the ttb is basically a hybrid of a solid and an independent. it looks more like a solid but is closer in design to an independent. it was designed to be rugged like a solid axle but give better ride like an independent. the twin i beam was the 2 wheel drive version and is still in use on e-series vans i believe.