I GM05 0311 SERVICE KITS KIT 4 5 149 LEVER KIT RR PARK BRK W STRUT NCL 91 D 11 X 2 BRKS 2 18002402 4 ITEMS 9 10 27 28 E 5 5 103 ADJUSTER KIT RR BRK SHOEIW PAWLIIINCL 91 92 D Y04 JM4 1 I X 2 LH 5472527 ITEMS 12 13 17 19 BRKS NOTE IZ SEE WHEEL CYLINDER BRAKE DRUM ILLUSTRATION IN GROUP 4 000 FOR DETAILS RPO DEFINITIONS A JM4 BRAKE SYSTEM POWER FRONT DISC REAR DRUM ANTI LOCKICAST IRON I J55 BRAKE SYSTEMJEIEAVY DUTY POWER Y04 8 50 DIAMETER RING GEAR AGINAW REAR AXLE Y06 9 50 DIAMETER RING GEAR AGINAW REAR AXLE r I I I I r I A T 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS cA LLAc 6z I 92 1 5 000 csnoup