TX06 078 SERVICE KITS Y KIT 1 6 609 SEAL KIT HYD STFIG PUMP INCL ITEMS 5 7 92 S1 O3 53 L38 1 7840566 J 13 6 609 SEAL KIT HYD STRG PUMP INCL ITEMS 5 7 91 S1 O3 53 1 7840566 13 I RPO DEFINITIONS I l LL2 ENGINE 2 8L 2 8R V6 LN8 ENGINE 2 5L 2 5E L4 A L38 ENGINE 2 5L 2 5A 4 CYL A N40 STEERINGMYDRAULIC NON VARIABLE O L ai 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 535 6 000 GROUP I 6 sa 1 92