I I TX04 1555 SERVICE KITS KIT 1 4 667 CYLINDER KIT RR WHL REPA R NCL ITEMS 92 93 G3 Y I0 JB8 R05 2 5466565 3 5 9 INCLS BOOTS SEALS SPR SOLD AS sl ASM RPO DEFINITIONS I C6W GVW RATING 9200 LBS JB5 BRAKE SYSTEM VACUUM POWER DISC DRUM I JB7 BRAKE SYSTEM VACUUM POWER DISC DRUM JB8 BRAKE SYSTEM HYDRAULIC POWER DISC DRUM JD5 BRAKE SYSTEM HYDRAULIC POWER DISC DRUM I JD7 BRAKE SYSTEM HYDRAULIC POWER DISC DRUM RO5 WHEELS DUAL REAR w YO4 8 50 DIAMETER RING GEAR SAGINAW REAR AXLE Y06 9 50 DIAMETER RING GEAR SAGINAW REAR AXLE Y10 10 50 DIAMETER RING GEAR SAGINAW REAR AXLE A I ud I V i 1993 GENERAL MOTORS SERVICE PARTS 0PERATIONS L GHT TRUCK 53G ii 4 000 GROUP 4 102 2 93