Very high option including the new for 1970 Electro-Clear Rear Window Defroster. http://www.ebay.com/itm/1970-Chevro...pe-/262944821848?_trksid=p2141725.m3641.l6368
My aunt had one of these, 350/T400, I've always preferred the 'postless' types, and if she hadn't insisted that it had 'too many problems,' such as the trans going out, I might've been able to buy it from her, but she sold it to another couple, who astonished her by telling her they were going to restore it. I inwardly cried and seethed at the same time.
The first two cars that should've been mine from the get-go, were full-sized Chebbys, a '67 Impala Sportroof and my aunt's Caprice. I guess the Universe wanted me to be a Ford man, like my dad.