GMPartsGiant.com offers the wholesale prices for genuine 1985 Oldsmobile Cutlass Supreme Classic parts. Parts like Automatic Transmission Parking Lock & Inside Detent Lever are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel. Model Code: 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR.