MODEL DESIGNATION CHART 1982 CATALOG MODEL COMBINED TOTAL DESIGNATION USAGE USAGE SERIES BODY STYLE BN B LESABRE CUSTOM 2 DR NOTCHBACK COUPE 1G4N37 ENS LESABRE CUSTOM 4 DR NOTCHBACK SEDAN 1G4N69 BP37 BP LESABRE LIMITED 2 DR NOTCHBACK COUPE 1G4P37 BP69 LESABRE LIMITED 4 DR NOTCHBACK SEDAN 1G4N69 BR35 BR ESTATE WAGON 4 DR 2 SEAT WAGON 1G4R35 BR35 W WO5 ELECTRA ESTATE 4 DR 2 SEAT WAGON 1G4V35 WAGON CX37 CX C ELECTRA LIMITED 2 DR NOTCHBACK COUPE 1G4X37 CX37 W W10 ELECTRA PARK AVE 2 DR NOTCHBACK COUPE 1G4W37 CX69 ELECTRA LIMITED 4 DR NOTCHBACK SEDAN 1G4X69 CX69 W W10 ELECTRA PARK AVE 4 DR NOTCHBACK SEDAN 1G4W69 EZ57 EZ E RIVIERA 2 DR NOTCHBACK COUPE 1G4Z57 GJ35 GJ G REGAL 4 DR 2 SEAT WAGON 1G4J35 GJ47 REGAL 2 DR NOTCHBACK COUPE 1G4J47 GJ69 REGAL 4 DR NOTCHBACK SEDAN 1G4J59 GJ47 W W11 REGAL LIMITED 2 DR NOTCHBACK COUPE 1G4K47 GJ47 W WO5 REGAL LIMITED 2 DR NOTCHBACK COUPE 1G4M47 GJ69 W WO3 REGAL LIMITED 4 DR NOTCHBACK SEDAN 1G4M69 XB37 XB X SKYLARK 2 DR NOTCHBACK COUPE 1G4B37 XB69 SKYLARK 4 DR NOTCHBACK SEDAN 1G4B69 XB37 W W18 SKYLARK SPORT 2 DR NOTCHBACK COUPE 1G4D37 XB69 W W18 SKYLARK SPORT 4 DR NOTCHBACK SEDAN 1G4D69 XC37 XC SKYLARK LIMITED 2 DR NOTCHBACK COUPE 1G4C37 XC69 SKYLARK LIMITED 4 DR NOTCHBACK SEDAN 1G4C69 1983 CATALOG MODEL COMBINED TOTAL DESIGNATION USAGE USAGE SERIES BODY STYLE VIN BN37 BN B LESABRE CUSTOM 2 DR NOTCHBACK COUPE 1G4N37 BN69 LESABRE CUSTOM 4 DR NOTCHBACK SEDAN 1G4N69 BP37 BP LESABRE LIMITED 2 DR NOTCHBACK COUPE 1G4P37 BP69 LESABRE LIMITED 4 DR NOTCHBACK SEDAN 1G4P69 BR35 BR ESTATE WAGON 4 DR 2 SEAT WAGON 1G4R35 BR35 W WO5 ELECTRA ESTATE 4 DR 2 SEAT WAGON 1G4V35 WAGON CX37 CX C ELECTRA LIMITED 2 DR NOTCHBACK COUPE 1G4X37 CX37 W W10 ELECTRA PARK AVE 2 DR NOTCHBACK COUPE 1G4W37 CX69 ELECTRA LIMITED 4 DR NOTCHBACK SEDAN 1G4X69 CX69 W W10 ELECTRA PARK AVE 4 DR NOTCHBACK SEDAN 1G4W69 EZ57 EZ E RIVIERA LUXURY 2 DR NOTCHBACK COUPE 1G4Z57 EZ57 W Y5O RIVIERA T TYPE 2 DR NOTCHBACK COUPE 1G4Y57 EZ57 W CO5 RIVIERA 2 DR CONVERTIBLE 1G4Z67 GJ35 GJ G REGAL 4 DR 2 SEAT WAGON 1G4J35 GJ47 REGAL 2 DR NOTCHBACK COUPE 1G4J47 GJ69 REGAL 4 DR NOTCHBACK SEDAN 1G4J69 GJ47 W W11 REGAL LIMITED 2 DR NOTCHBACK COUPE 1G4K47 GJ47 W WO5 REGAL LIMITED 2 DR NOTCHBACK COUPE 1G4M47 GJ69 W WO3 REGAL LIMITED 4 DR NOTCHBACK SEDAN 1G4M69 XB37 XB X SKYLARK 2 DR NOTCHBACK COUPE 1G4B37 XB69 SKYLARK 4 DR NOTCHBACK SEDAN 1G4B69 XB37 W W18 SKYLARK SPORT 2 DR NOTCHBACK COUPE 1G4D37 XC37 XC SKYLARK LIMITED 2 DR NOTCHBACK COUPE 1G4C37 XC69 SKYLARK LIMITED 4 DR NOTCHBACK SEDAN 1G4C69 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44W 14 6 91