I bought a 1971 c 10 in 1972. This truck is a half ton with the standerd suspension. The thing that I don't like about it is that the rear suspension has ciol springs and not leafs. On the 20 series that truck came with leaf springs and was the 3/4 ton. On the custom 10 series with the coil springs everything you hauled with excessive weight had to be shifted all the way to the front of the bed aganist the cab to prevent sway and bumper drag. It sounds like you have the big daddy package with a lot of extras.
