"The GM PD-4501 Scenicruiser, manufactured exclusively for The Greyhound Corporation, was a three-axle monocoque two-level coach used by Greyhound from July 1954 into the mid-70's."@en . . . "0001Z"^^ . "PD-4501 Scenicruiser"@en . "12.192"^^ . "0001Z"^^ .