No, 202 and discs didn't become standard on HJ ute and van until March 1976 update (basically the same time the new paint colours were released in HJ and LX release, continued into HX). Prior to that 202 and discs were standard on Kingswood ute, 173 and drums on Holden ute and van (Sandman got M22).

This one was a guaranteed 202, M22, 3.55 with drums. I've got the ID plates off it.