TG03 310 I RPO DEFINITIONS LB4 ENGINE 4 3L 4 3Z V6 LO3 ENGINE 5 0L 5 0E V8 T B I LO5 ENGINE 5 7L 5 7K V8 DIG I AL FUEL INJECTION I L19 ENGINE 7 4L 7 4N V8 T B I Z49 MANDATORY CANADIAN BASE EOUIPNIENT MODIFICATIONSJCANADIAN V 1 1993 GENERAL MOTORS SERVICE PARTS OPERAT 0NS LlGHT Tnuc K 53G 93 3 33 3 000 cnoup