OER Parts offers a wide selection of Package Tray / Rear Seat Shelf your 1968 Buick Special. OER Parts offers 1968 Buick Special OEM Style Rear Seat Shelves, 1968 Buick Special Rear Seat Shelf, 1968 Buick Special Deluxe Rear Seat Shelf, 1968 Buick Special Deluxe Mesh Rear Seat Shelf, 1968 Buick Special Vinyl Covered Seat Shelves, 1968 Buick Special Seat Shelves with speaker cutouts, 1968 Buick Special Seat Shelves without speaker cutouts, and 1968 Buick Special Seat Shelves with with or without center speaker.