Posted 11/9/2013 21:26 (#3434891 - in reply to #3433724) Subject: RE: more 6620 questions?
sw corner ia.
6620sh models did not have the reverser which was not a bad thing, imho. 6620 was standard w/o turbo motor, but still 466c.i. '83 models all had hd rear axle which was a monster big improvement, but alas they left the weak finals till they dropped the lineup.