V A A 1L04 0O6 I NOTE 5 1988 2ND DESIGN VEHICLE BUILT ON OR AFTER VIN IG1LT51W5J CYLINDER IS LABELED NT NOTE 6 1988 1ST DESIGN VEHICLE BUILT BEFORE VIN 1G1LT51W5JY56 BO OSTER IS LABELED LF I NOTE 7 1988 2ND DESIGN VEHICLE BUILT ON OR AFTER VIN 1G1LT51W5JY56 BOOSTER IS LABELED NT 1992 GENERALMOTORSSERVICE PARTS OPERAT ONS CHEVROLET 17L 4 000 GROUP I Maz 1 92I D