GM Buffalo bus is the slang term for several models of intercity motorcoaches built by the GM Truck and Coach Division at Pontiac, Michigan, between 1966 and 1980.
 "Buffalo" coaches have a stepped roof in front, and the first three rows of seats are at different levels, mounted on stepped floors similar to some theatre seating.
GM Buffalo bus is the slang term for several models of intercity motorcoaches built by the GM Truck and Coach Division at Pontiac, Michigan, between 1966 and 1980.  "Buffalo" coaches have a stepped roof in front, and the first three rows of seats are at different levels, mounted on stepped floors similar to some theatre seating.
GM Buffalo bus