TRANSFER CASE GMC GROUP 4 51 5 C n t 74 75 KI 2 V8 w A T 74 78 All Blazer Jimmy 2nd design 4 344281 1 64 SEAL oil breather chamber NPI 1930 type 203 full time Note 2 17 9397 74 78 All Blazer Jimmy 2nd design 344282 1 1 20 SEAL output housing NP1305 I5 full time type 203 Note 2 17 9397 74 All Blazer Jimmy 1st design 8259148 1 1 00 SEAL front output shaft yoke spline type 203 full time 4 I78 Note 2 17 9397 74 78 All Blazer Jimmy 2nd design 347433 1 1 10 SEAL front output shaft yoke spline type 203 full time 5 558 Note 2 17 9397 V 77 K 3 w T H 400 8821767 A R 53 SEAL transfer case adapter bolt 4 282 17 0580 78 K2 3 w TH400 8823218 I 1 05 SEAL transfer case adapt 4 317 17 0580 73 78 All Blazer Jimmy 335181 1 64 SEAL transfer case oil pump type 203 full time 17 9397 73 78 All Blazer Jimmy 378018 2 8 75 SEAL transfer case input bearing ret type 203 full time 17 9397 73 74 All Blazer Jimmy 1st I design 6259148 1 5 00 SEAL rear output shaft oil national seal 470972 type 203 full time Note 2 17 9397 74 78 All Blazer Jimmy 2nd design 344278 1 5 00 SEAL rear output shaft oil NPI 1924 type 203 fulltime Note 2 17 9353 75 78 All Part Time Type 205 485483 I 5 85 SEAL frt ret oil 17 9353 75 78 All Blazer Jimmy w Full Time Transfer Case 465483 1 6 65 SEAL front output shaft brg ret I 1 De 203 full time 17 9353 4 520 BEARING ASM CONE ASM CUP NUT ROLLER SPACER V WASHER Four Wheel Drive Transfer Case NOTE I When used as mainshnft bearing discard snap ring NOTE 2 When used as rear output shaft bearing discard snap ring NOTE 3 Do not mix sources on optional numbers NOTE 4 lst design has one piece cast iron diff housing and rear output bearing retainer 2nd design has two piece alum diff housing and rear output bearing retainer NOTE 5 Gty of 64 are required as rear output shaft gear rol er and a qty of 64 are required as front output shaft rollen 73 78 All Blazer Jimmy 457449 2 22 05 BEARING ASM idler gear type 205 part time Timken 2793 2720 17 9357 73 78 All Blazer Jimmy 2957283 1 43 50 BEARING ASM w snap ring input main drive gear transfer case mainshaft type 203 full time 4 355 Note I 17 9357 73 75 All Blazer Jimmy 9422715 1 28 50 BEARING ASM w snap ring input main drive gear main shaft bearing MRC ZIOMG type 203 full time 4 355 Note 1 17 9357 73 78 All Blazer Jimmy 9428582 I 35 00 BEARING ASM rear output shaft front Torr 13616 type 203 full time 17 9357 73 78 All Blazer Jimmy 94271 15 1 6 80 BEARING ASM front output shaft rear WD8 203 205 full time part time NPBBZ12 4 422 17 9357 73 78 All Blazer Jimmy 9428004 I 4 95 BEARING ASM rear output shaft ret type 205 part time 4 422 17 9357 73 74 All Blazer Jimmy w Sag 3 Spd 9418109 I 4 80 BEARING ASM input shaft rear pilot Dana 20 Torr BH I6I2 17 9387 73 78 All Blazer Jimmy 908182 3 N L BEARING ASM rear output shaft rear front output shaft front main drive gear Note 2 17 9373 73 74 All Blazer Jimmy w Sag 3 Spd 9431707 2 12 90 CONE ASM w roller front output shaft Dana 20 Timken 14116 17 9376G WAREHOUSING AND DISTRIEUTIONDIVISION OF GENERAL MOTORS CORPORAT 0N l T TFlUCK 5I 1 1 REV 2 83 4 71 4 51 5 4 620