Name Ext. inf. A* Part number A
001 Case, transfer (1988-90 k1, 2 w/m20, mg5, m40)(stamped gn) 15659718 -
001 Case, transfer (1988-90 k309 exc r05)(stamped gn) 15659718 -
001 Case, transfer (w/power take off cover)(1990 k310, 314 (03) w/f44) 15662226 -
001 Case, transfer (part time)(1991 k1, 2 w/mg5, mt1, m20)(stamped fr) 15659718 -
001 Case, transfer (part time)(1991 k309 exc r05)(stamped fr) 15659718 -
001 Case, transfer (part time)(1991 w/md8)(stamped fs)(serviced by component parts) 15659719 -
001 Case, transfer (code gs)(k1, 2 1988-90 w/md8)(serviced by component parts) 15659719 -
001 Case, transfer (part time)(1988 w/md8)(coded dn)(serviced by component parts) 15659719 -
001 Case, transfer (1988-89 w/md8)(complete)(exc r05) 15659718 -
001 Case, transfer (1991 w/mt8) 15982719 -
002 Bushing, rear output shaft extension 03978765 -
003 Bolt, hex (m10x1. 5x27, 9. 8 phos)(as reqd) 11503428 -
004 Extension, partial(acdelco #15665311) 15665311 -
005 Ring, input shaft bearing retainer (2. 29mm)(acdelco #12470554) 12470554 -
006 Bearing, transfer case front output shaft front(type 241c)(part time)(acdelco #19177499) 19177499 -
006 Bearing, transfer case main shaft (rr)1988-91 k1, 2)(k309 exc k309)(acdelco #19177499) 19177499 -
007 Bolt, hfh (m10x1. 5x30, 9. 8 pzor)(as reqd) 12337993 -
007 Bolt, hex tap 10x1. 5x30 full thd tr pt 6171m ps(1991 k2, 3)(ar)(4. 510) 15659623 -
008 Retainer, front output rear bearing 15547441 -
009 Sensor, speedo(acdelco #15547452) 15547452 -
009 Bolt, speed sensor 11503080 -
010 Ring, ext snap (1. 50) 15547434 -
011 Wheel, veh speedo sen 15547433 -
012 Pump, transfer case oil 15547423 -
013 Seal, oil pump 14095611 -
014 Seal, oil tube 12478088 -
015 Plug, transfer case oil 14037987 -
016 Bolt, hex (m10x1. 5x35, 10. 9)(as reqd) 11513606 -
016 Bolt, transfer case (m10x1. 5x35, 31 thd)(1991 k2, 3) 15659624 -
017 Case, partial rear 15547435 -
018 Pipe, transfer case o/pump suc (type 241c) 15547429 -
019 Shaft, transfer case(type 241c) 15636633 -
020 Sprocket, drive 15547414 -
021 Shaft, front output 15547421 -
022 Sprocket, chain driven 14037980 -
023 Ring, chain driven sprocket retainer 14037981 -
024 Bearing, front output rear (1988-90)(acdelco #9442176) 09442176 -
025 Magnet, r/axl hsg chip collector(4. 105)(acdelco #12471607) 12471607 -
026 Connector, oil tube (. 26 id straight tube)(procure locally) -
027 Washer, housing alignment dowel 14037984 -
028 Ring, main drive synchronizer stop (1988-90) 14071703 -
029 Sleeve, synchronizer(*kit1) -
030 Spacer, main drive shaft synchronizer(*kit1) 14075349 -
031 Hub, synchronizer(*kit1) -
032 Spring, main drive synchronizer strut(*kit1) 14071702 -
033 Pin, housing alignment (2 reqd) 14037948 -
034 Hub, range shift (1988-89) 15547411 -
034 Clutch, trfer case high/low type 241c (part time) 12547458 -
035 Screen, 15547432 -
036 Carrier, complete (1988-89) 15547386 -
036 Carrier, complete (1990-91) 15579791 -
036 Washer, pinion thrust (as reqd) 15547395 -
036 Ring, transfer case high/low plnt p/gr shf ret 15664905 -
036 Ring, lock retaining 15547397 -
036 Ring, input gear bearing (2. 39mm)(1988-90)(as reqd) 00682653 -
037 Washer, input gear thrust 15547390 -
038 Gear, trfer case input (w/input shf)(k1, 2 w/m/trns)(1988-89 k3)(incl 83) 15547388 -
038 Gear, trfer case input(1988-89 k1, 2 w/a/trns)(incl 84) 15547453 -
038 Gear, trfer case input(1990-91 k1, 2 w/a/trns md8)(incl 84) 15635194 -
038 Gear, trfer case input (w/input shf)(1990 k1, 2, 3 part time w/m20, m40)(incl 84) 88961777 -
038 Gear, trfer case input (w/input shf)(part time w/mt1, mt8)(1991) 88961777 -
039 Ring, lock retaining 15547397 -
040 Bearing, input (1988-90)(acdelco #9442326) 09442326 -
040 Bearing, transfer case input gear (1991) 12350040 -
040 Bearing, transfer case input gear (1990 k309) 12338835 -
041 Ring, input gear bearing (2. 39mm)(1988-90)(as reqd) 00682653 -
042 Seal, input drive gear 14095609 -
043 Bolt, input bearing retainer(acdelco #11570082) 11570082 -
044 Retainer, input bearing 15547399 -
045 Case, partial front (part time 241c)(1988-89)(incls 62) 15547374 -
045 Case, partial front (part time 241c)(1990)(incls 62) 15664901 -
045 Case, partial front (part time 241c)(1991)(incls 62) 15664901 -
046 Switch, trfer case sel(switch, indicator light) 15582030 -
047 Seal, four wheel drive indicator light switch 14071849 -
048 Rail, shift (part of 54) -
049 Pad, range & mode shift fork (part of 51, 54) 14037966 -
050 Pad, range shift fork center (part of 51) 14070291 -
050 Pad, mode shift fork center (part of 54) 12337980 -
051 Fork, range (incl 49, 50, 56, 57) 12544310 -
051 Fork, two/four wheel drive shaft 15637217 -
052 Spring, mode fork (1988-90) 15547410 -
053 Pin, fork (1988-90) 15547409 -
054 Fork, mode (1988-89)(incl 48, 49, 50) 15637217 -
055 Lever, (w/shaft)(1988-89 k1, 2) 15547380 -
055 Lever, (w/shaft)(1990-91 k1, 2) 15547445 -
055 Lever, (w/shaft)(1990-91 k309 exc r05) 15633553 -
055 Lever, (w/shaft)(1990-91 k309 w/r05)(1989-91 k310, 314) 15580256 -
056 Bushing, transfer case high/low shift fork (also part of 51) 15547404 -
057 Pin, range fork (part of 51) -
058 Chain, drive 12544311 -
059 Ring, planet gear carrier retaining 14037953 -
060 Ring, bearing retaining 15547377 -
061 Bearing, front output(acdelco #19177499) 19177499 -
062 Gear, annulus (part of 45) -
063 Nut, prvg torq (. 375-24 gm301m)(as reqd) 09442936 -
064 Washer, flat (3/8, . 8 od, . 05 thk, zp) -
065 Lever, 15547445 -
065 Lever, shift detent (sector w/shaft) 15633553 -
066 Ring, range sector & shaft 14037958 -
067 Seal, range sector & shaft oil 14095598 -
068 Plug, poppet (1988-89)(np 37227) 03975717 -
068 Bolt, transfer case shift detent (5/8-18x. 5)(1990-91) 12547642 -
069 Seal, o ring (1988-89) 15547385 -
069 Seal, transfer case shift detent plunger plug (1990-91) 14071849 -
070 Plunger, poppet (1988-89) 15547383 -
070 Plunger, shift detent (1990-91) 15633556 -
071 Spring, poppet (1988-89) 15580210 -
072 Seal, transfer case front output shaft 12384477 -
073 Deflector, front prop shaft yoke 14037993 -
074 Yoke, transfer case prop shf 15547448 -
075 Washer, rear output shaft flange 14022211 -
076 Washer, transfer case prop shaft yoke (1988-89)(. 94 od 1. 5 . 60 thk pl stl) 15547449 -
076 Washer, transfer case prop shaft yoke (1989-91)(. 88id, 1. 6 od, . 125 thk 1065 pl stl) 15580315 -
077 Nut, front output prop shaft yoke 14037991 -
078 Ring, carrier lock 15664905 -
078 Ring, lock retaining 15547397 -
079 Screw, flat head c/r tap (8-32x1/2)(as reqd) 09417862 -
080 Seal, transfer case main shaft (rr)(acdelco #8655031) 08655031 -
081 Ring, drive synchronizer blocking 15547419 -
082 Bearing, transfer case input gear (1990)(type 241c)(part time) 12338835 -
082 Bearing, transfer case input gear (1991)(type 241c)(part time) 12350040 -
083 Plug, cup blk holes (1. 5"dia) 24500867 -
084 Pipe, transfer case vent (type 241c)(part time) 89059625 -
910 Insulator, trfer case cont rod 19208455 -
K01 Synchronizer, transfer case two/four wheel drive (incl 29-32) 12475638 -
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