LIGHT TRUCK VEHICLE IDENTIFICATION NUMBERING VIN SYSTEM Continued TRUCK BUS PLANT CODES VIN POSITION 11 PLANT CODE CITY STATE B BALTIMORE MD E PONTIAC MI F FLINT MI J JANESVILLE WI T TERRYTONWN NY V PONTIAC MI Z FT WAYNE IN O PONTIAC MI 1 OSHAWA ONT 2 MORAINE OH 3 DETROIT MI 4 SCARBOROUGH ONT 7 LORDSTOWN OH 8 SHREVEPORT LA w J 1992 GENERAL MOTORS SERVICE PARTS OPERAT ONS L GHT TRUCK 53M 8