Thanks for the welcome.
The spec sheet looks something like this,
'74 (but you already new that), 302 (Howell TBI), C4, Atlas II 4.3, '79 Dana 60 (ARB) up front, full floating hybrid 9" (Corporate 14 bolt snouts) out back, 35 spline spool, Deaver rear springs out back, 3 link (almost...