TX05 0445 1990 1991 LM DIFFERENTIAL LOCKING 7 625 RING GEAR f NOTE QUANTITY IS ONE PER ASSEMBLY UNLESS OTHERWISE SPECIFIED I I 1 5 510 CASE DIFF W INT GEARS R AXLE GU5 GU6 GT4 G80 1 26022182 I I 2 5 517 SHAFT DIFF PINION 1 I P P 22507586 I 5 510 CASE DIFF W INT GEARS RR AXLE 4 10R 1 I 26022183 3 5 518 SCREW DIFF PINION GEAR SHAFT LOCK 1 14056196 I 4 5 511 BUSHING DIFF LOCKOUT 2 REOD 1 14048409 5 5 542 WASHER PINION THRUST 2 REOD 1 A 14048408 6 5 527 GEAR KIT W DIFF PINION SIDE GEARS 1 A I 26022217 II I 7 5 511 PLATE KIT DIFF LOCK W DISC BELL END 1 14059084 8 5 543 WASHER SIDE THRUST 010 THK BELL END AS REOD 1 14063589 5 543 WASHER SIDE THRUST 015 THK BELL END AS REOD 1 14063590 5 543 WASHER SIDE THRUST 020 THK BELL END AS REOD 1 14063591 P 5 543 WASHER SIDE THRUST 025 THK BELL END AS REOD 1 14063592 5 543 WASHER SIDE THRUST 030 THK BELL END AS REOD 1 14063593 5 543 WASHER SIDE THRUST 035 THK BELL END AS REQD 1 14063594 5 543 WASHER SIDE THRUST 040 THK BELL END AS REOD 1 14063595 I 5 543 WASHER SIDE THRUST 045 THK BELL END AS REOD 1 I 14063596 I 9 5 511 CLIP DIFF RH 6 REOD 1 I 462787 10 5 527 GEAR SET DIFF INTERNAL REPAIR 1 26022237 11 5 542 BLOCK DIFF THRUST 1 260 THK PURPLE 1 14048399 5 542 BLOCK DIFF THRUST 1 264 THK WH TE 1 14048400 5 542 BLOCK DIFF THRUST 1 268 THI BROWN 1 I 14048401 I I 5 542 BLOCK DIFF THRUST 1 272 THK YELLIOW 1 14048402 I 5 542 BLOCK DIFF THRUST 1 276 THK ORANGE 1 A 1 4048403 5 542 BLOCK DIFF THRUST 1 280 THK RE D 1 2 14048404 I 5 542 BLOCK DIFF THRUST 1 284 THK GREEN 1 1 4048405 5 542 BLOCK DIFF THRUST 1 288 THK BLUE 1 14048406 A 12 5 51 1 GOVERNOR KIT DIFF 1 1 4048384 13 5 511 CAM PLATE D FF 1 I 14048407 14 5 511 PLATE KIT DIFF LOCK RH W D SC FLANGE END 1 Q 26005077 I 5 51 1 PLATE KIT DIFF LOCK LH W DISC BELL END 1 14059084 15 8 934 RETAINER EXT SNAP RING M46 DIA SHAFT AS REOD 1 9 412303 f 16 5 543 WASHER SIDE THRUST 022 THK AS REOD 1 26009872 I 5 543 WASHER SIDE THRUST 027 THK AS REOD 1 26009873 5 543 WASHER Q SIDE TH RUST 032 TH K AS REOD 1 26009874 5 543 WASHER SIDE THRUST 036 THK AS REOD 1 26009875 5 543 WASHER SIDE THRUST 040 THK AS REC1D 1 26009876 A 5 543 WASHER SIDE THRUST 044 THK AS REOD 1 I L 26009877 5 543 WASHER SIDE THRUST 048 THK AS REOD 1 26009878 I I 5 543 WASHER SIDE THRUST 052 THK AS REQD 1 26009879 I 17 5 511 CLIP DIFF GUIDE LH DISC 4 REOD 1 15599644 18 N S GEAR SET DIFF NTERNAL 1 19 N S CASE DIFF LESS INTERNAL GEARS 1 NOTE 1 ALSO PART OF AXLE ASSEMBLY SEE CORRESPONDING AXLE ILLUSTRATION P RPO DEFINITIONS I GM8 REAR AXLE 2 56 RATIO I GT4 REAR AXLE 3 73 RATIO P I GT5 REAR AXLE 4 10 RATIO GU2 REAR AXLE 2 73 RATIO I II I GU4 REAR AXLE 3 08 RATIO I GU5 REAR AXLE 3 23 RATIO I GU6 REAR AXLE 3 42 RATIO A rv I I I 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M I 1 91 I 5 17 5 000 GROUP