i have a 66 and 68 , there was 68 cheetahs all high horse 396 350 hp and vinyl tops, no remote driver side mirrors,all had bumperets, some autos and some 4spds in 68, then the dealer parts were added, all had telbot racing mirrors, headers free flow exaust ,torkthrust or american racing five spoke wheels, chevelle simulated wood stearing wheels with corvette cross flad horn cap, if a 427 was added the decals where changed from sd396 to sd427 , cars that got gear changes had fined diff covers added, cheetah emblems were added, the one off drag race model had 427 with after market twin carbs, car has been mia for more than 30 years it was said to be green as far as i know, there is a picture of the 69 at mission race track according to the cheetah registry guy.