Buick 1992 Used Automatic Gasoline mileage: 258 KM In the name of God, the Most Gracious, the Most Merciful. Buick Roadmaster 92. New registration. New inspection. Engine 350. Transmission R 700. All parts are sound. Floor is sound. AC is working, but it has a freon leak. New tires. Electric fans. New original AC Delco gray shocks. Original spark plugs. Original spark plug wires. Original air filter. Original fuel filter. Original light switch. For sale to the highest bidder.