I TX05 0123 SERVICE KITS I KIT 4 5 017 SHOE KIT RR BRK INCLS PRI SECD SHOES 92 93 P3 Y O JB7 JD7 1 15662503 INCL ITEM 6 13 X 2 5 BRK SOLD AS ASM FREE OF ASBESTOS 5 017 SHOE KIT RR BRK INCLS PRIM SECD SHOE 91 93 P4 Y10 JB8 1 15665563 SOLD AS ASM NCL ITEM 6 NOTE 1 SEE WHEEL CYLINDER BRAKE DRUM ILLUSTRATION IN GROUP 4 000 FOR DETAILS RPO DEFINITIONS A C7L GVW RATING 12000 LBS C7M GVW RATING 141OO LBS C7P GVW RAT NG I6000 LBS A C7S GVW RATING 14500 LBS I JB7 BRAKE SYSTEM VACUUM POWER DISC DRUM G IS ENGINE ROTOR 12 5 X1 28 REAR BRAKE SHOE 13 X2 5 JB7 BRAKE SYSTEM VACUUM POWER DISC DRUM JB8 BRAKE SYSTEM HYDRAULIC POWER D SC DRUM GAS DIESEL ENGINE ROTOR 12 5 X1 54 REAR BRAKE SHOE 13 X3 5 JB8 BRAKE SYSTEM HYDRAULIC POWER DISC DRUM A A JD7 BRAKE SYSTEM HYDRAULIC POWER DISC DRUM D ESEL ENG NE ROTOR 12 5 X1 28 REAR BRAKE SHOE 13 X2 5 JD7 BRAKE SYSTEM HYDRAULIC POWER DISC DRUM JF9 BRAKE SYSTEM HYDRAULIC POWER 4 WHEEL DISC V MT1 TRANSMISSION AUTO 4 SPD THM R2 4L80 MT8 TRANSMISS ON MANUAL 5 SPD NEW PROCESS R05 WHEELS DUAL REAR Y10 10 50 DIAMETER RING GEAR SAG NAW REAR AXLE t 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 53P 9 92 5 s 5 000 GROUP