The same clutch disc was used on the 1/2 ton trucks from 1954 through at least 1969 (that's as far as my book goes).
Group 0.886 Clutch with facing
10" molded....3828847
10" woven....3833122
Your clutch look right to me and the standard duty 10" pressure plate was the diaphragm type.
So this is a one and done deal, I'd have the pressure plate and flywheel re-faced at a machine shop unless your buying new parts, then you just need to do the flywheel.
Mike B
