I I GM05 029 A SERVICE KITS I I I KIT 1 5 510 CASE DIFF W INT GEARS R AXL INCL ITEMS 92 D BO5 GT4 G80 1 26004521 1 26 YO6 RPO DEFINITIONS I A BD5 BODY EOUIPMENT ARMORED GT4 AXLE FIEAR 3 73 RATIO G80 AXLE REAR POSITRACTION LIMITED SLIP V4U EQUIPMENT COACHBUILDER NOT TO EXCEED 7200 LBS Y06 9 50 DIAMETER RING GEAR SAGINAW REAR AXLE I I I J 1992 GENERAL Mcrons SERVICE PARTS 0PERATlONS CADlLLAC 62D 5 000 GROUP 1 5 18 1 1 92