U.S. spec. 1970 'Cuda (BS27) 'verts GG's numbers (548 built):
56 power windows ~$105 60 power drum brakes ~$43 177 power disc brakes ~$71 317 power top ~$53 402 power steering ~$90
maybe after spending $200 on the 4-speed & $200 on the AM/FM stereo there was only so much left to spend & with power top & windows - one doesn't have to leave the driver's seat to look COOL!!
