K 1 A TA05 0726 I 37 A 5 545 DEFLECTOR PINION FLANGE 1987 91 2ND DES 15522013 38 5 469 SEAL RR AXLE PINION 1243465 39 5 447 BEARING PINION FRT 9 413427 40 5 387 HOUSING RR AXLE INCL ITEM 10 26008800 A SERVICE KITS A I KIT 1 5 529 GEAR SET DIFF RING DRIVE PINION INCL ITEMS 4 7 23 1259441 A K NOTE 1 1ST DESIGN HAS 28 TOOTH AXLE SHAFT SMPLINES 2ND DESIGN HAS 30 TOOTH AXLE SHAFT I I A SPLINES I 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT IZRUCK 52G 5 000 GROUP I I 5 10 A I 1 1 91