This time, he has found a 1974 model year Plymouth Roadrunner GTX, and as he finds out soon enough, it is one of the rarest ...

Plymouth was a manufacturer with quite a few notable contributions to the muscle car golden era. The Road Runner epitomized .

The Satellite was superseded by the GTX in 1967. The following year, when Plymouth launched the Road Runner, the Satellite lineup was diluted with four-door sedan and station wagon models.

Introduced for the 1968 model year as a more affordable alternative to the GTX, the Plymouth Road Runner became a big hit. And unlike the fancier GTX, it survived beyond the 1971 model year ...