GMC MotorHome, 1974. A purpose-built motorhome based on the front wheel drivetrain adapted from an Oldsmobile Toronado, allowing an unusually low profile with the floor having only 14 inches clearance above the roadway. Available in 23 and 26ft lengths and a variety of layouts, around 90% of production was based on the 26ft version. The interior fittings were made by the Gemini Corporation in Mt. Clemens, Michigan. In production for 5 years between 1973 and 1978, 12,921 were made. After production ended it was never replaced. It is estimated that 8,000 to 9,000 of the original production are still in running order with over 7,000 currently listed in the international registry.