MODEL DESIGNATION CHART 1987 CATALOG VIN COMB TOTAL MODEL CODE USAGE USAGE SERIES BODY STYLE VIN JS27 1 JS J SKYHAWK CUSTOM 2 DR NOTCHBACK COUPE 1G4JS1 JS27 W W17 1 SKYHAWK LIMITED 2 DR NOTCHBACK COUPE 1G4JT1 JS27 W WD8 1 SKYHAWK T TYPE 2 DR NOTCHBACK COUPE 1G4JE1 JS35 8 SKYHAWK CUSTOM 4 DR STATION WAGON 1G4JS8 JS35 W W17 8 SKYHAWK LIMITED 4 DR STATION WAGON lG4JT8 JS69 5 SKYHAWK CUSTOM 4 DR NOTCHBACK SEDAN 1G4JS5 JS69 W W17 5 SKYHAWK LIMITED 4 DR NOTCHBACK SEDAN 1G4JT5 JS77 2 SKYHAWK SPORT 3 DR HATCHBACK COUPE 1G4JS2 JS77 W WDB 2 SKYHAWK T TYPE 3 DR HATCHBACK COUPE 1G4JE2 1988 R9 CATALOG VIN COMB TOTAL MODEL CODE USAGE USAGE SERIES BODY STYLE VIN JS27 1 JS J SKYHAWK CUSTOM 2 DR NOTCHBACK COUPE 1G4JS1 JS35 8 SKYHAWK CUSTOM 4 DR STATION WAGON 1G4JS8 JS69 5 SKYHAWK CUSTOM 4 DR NOTCHBACK SEDAN 1G4JS5 1989 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44J i REV 10 89 15