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Manual Transmission fit your 1991 GMC K1500
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1991 GMC K1500
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$29.03 $17.541
$29.03 $17.541
$14.39 $8.21
- 12337932
GASKET, Transmission Main Drive Gear Bearing Retainer, GASKET, MAIN DRIVE GEAR BEARING RETAINER(*KIT1,KIT2)- Replaced By:
12547312
COVER, Power Take Off Assembly-Transfer Case, COVER, POWER TAKE OFF (2 REQUIRED)- Replaced By:
$17.07 $11.09
- 12547312
COVER, Power Take Off Assembly-Transfer Case, COVER, POWER TAKE-OFF (2 REQUIRED)- Replaced By:
$17.07 $11.09
$53.21 $39.171
$12.601
88891103
SYNCHRONIZER, Transmission Synchronizer, SYNCHRONIZER, 1ST & 2ND GEAR (INCLUDE 17,21 THROUGH 26)- Replaced By:
$90.62 $53.721
88996720
BEARING, Transmission Mainshaft Center/Rear, BEARING, OUTPUT SHAFT (1989 2ND DESIGN W/0KDU,1990-91)- Replaced By:
$29.58 $25.611
$36.02 $14.121
$13.87 $9.021
- BEARING, Transmission Reverse Idler Gear/Shaft
$30.50 $19.81
88996721
BEARING, Mainshaft Front Pilot and Main Drive Gear, BEARING, INPUT SHAFT (1991)(INCLUDE 215,216,217,218)- Replaced By:
$135.23 $50.601
$63.15 $38.161
- $63.15 $38.161
14037974
RING, Transmission First/Reverse Gear, RING, CLUTCH GEAR RETAINING (NICKEL PLATED OR BRIGHT 15207)- Replaced By:
23049803
BUSHING, Transmission Shift Shaft Detent, BUSHING,SHIFT SHAFT DETENT(5TH & REVERSE DETENT (ALSO PART OF 200)(2 REQUIRED)- Replaced By:
- 23049803
BUSHING, Transmission Shift Shaft Detent, BUSHING,SHIFT SHAFT DETENT(ALSO PART OF 200)(2 REQUIRED)- Replaced By:
9422666
ROLLER, Transmission Mainshaft Center/Rear, ROLLER, MAIN SHAFT PILOT (17 REQUIRED)(*KIT2)- Replaced By:
$10.45 $7.241
$11.35 $7.381
$72.59 $35.981
$50.52 $30.031
- TRANSMISSION KIT, Transmission Overhaul8672987
TRANSMISSION KIT, MANUAL(SERVICE OVERHAUL)(1990-91)(INCLUDE 2,5-7,11,16,22-24,29-31,33,34,38,41-44,46-48,55,65)- Replaced By:
$418.97 $265.801 - 8672987
TRANSMISSION KIT, MANUAL(SERVICE OVERHAUL)(1988-89)(INCLUDE 2,5-7,16,22-24,29-31,33,34,38,41-44,46-48,55,65)- Replaced By:
$418.97 $265.801
$9.70 $6.30
3866358
INSERT, Transmission Synchronizer, INSERT, 1ST & 2ND, 3RD & 4TH SPEED CLUTCH (6 REQUIRED)(*KIT2)- Replaced By:
- 12338118
SLINGER, Transmission Main Drive Gear Bearing, SLINGER, MAIN DRIVE GEAR BEARING OIL (1988-89,1990 1ST DESIGN)(*KIT2)- Replaced By:
$12.601
- BEARING, Transmission Countergear
$6.751
$5.33 $3.471
$59.12 $35.721
- PAD, Transmission Internal Shift Fork
12386077
SEAL, Transmission Main Drive, SEAL, MAIN DRIVE GEAR BEARING CAP(ALSO PART OF 59)- Replaced By:
$8.441
$31.09 $19.141
$15.99 $10.391
$435.90 $276.551
$37.86 $24.601
- $30.94 $21.531
$56.58 $28.061
$12.601
15595878
SEAL, Transmission Extension, SEAL, U JOINT FRONT FLANGE(MANUAL TRANSMISSION(M20))(*KIT1)- Replaced By:
$16.90 $12.601
- 15619131
PLUG, Transmission Internal Shift, PLUG, SHIFT BAR HOUSING EXPANSION (7/8 ODX5/64 THICK)(3 REQUIRED)- Replaced By:
$6.751
15635217
RING, Transmission Rear Bearing & Mainshaft, RING, MAINSHAFT BEARING RETAINER (4 REQUIRED)- Replaced By:
$13.051
15635262
WASHER, Transmission Countershaft Gear, WASHER, COUNTERSHAFT THRUST (FLAT, 1.58X2.66X.35)- Replaced By:
$43.44 $7.091
15635283
RING, Transmission Rear Bearing and Mainshaft, RING,MAIN SHAFT REAR BEARING RETAINER- Replaced By:
$12.601
15635285
BOLT, Transmission Mount and Support, BOLT, RETAINER (M10X1.5X333.2,27.5)(8 REQUIRED)- Replaced By:
$13.051
- $184.82 $97.711
$787.58 $76.591
- SHIM, Transmission Main Shaft Gear Retaining
- SHIM, Transmission Countershaft Gear
- 15636211
SHIM, Transmission Countergear, SHIM,COUNTER GEAR BEARING(.0216-.0226)(AS REQUIRED)(4.423)- Replaced By:
$9.14 $6.751
15637285
STRUT, Transmission Synchronizer, STRUT, TRANS 3RD & 4TH GEAR SYN (4 REQUIRED) (ALSO PART OF 93)- Replaced By:
$3.80 $2.471
- $334.30 $165.781
15637912
SPRING, Transmission Synchronizer, SPRING, SYNCHRONIZER (4 REQUIRED) (ALSO PART OF 93)- Replaced By:
$13.051
- 15637912
SPRING, Transmission Synchronizer, SPRING, SYNCHRONIZER (3 REQUIRED) (ALSO PART OF 91)- Replaced By:
$13.051
- $13.051
$62.85 $23.471
- $43.81 $11.151
$17.08 $13.121
- GEAR, Transmission Second Speed
- RING, Transmission Synchronizer
$16.621
$13.53 $12.601
$272.83 $135.301
$207.81 $77.741
3920784
BOLT, Transmission Front, BOLT, W/LOCK WASHER, MAIN DRIVE GEAR BEARING RETAINER (4 REQUIRED)- Replaced By:
$12.601
3993036
CONE, Transmission Synchronizer, CONE, 3RD & 4TH SPEED GEAR SYNCHRONIZER (2 REQUIRED)- Replaced By:
$82.84 $41.091
- LEVER, Transmission Internal Shift
8672266
RETAINER, Transmission Rear Bearing & Mainshaft, RETAINER,MAIN SHAFT BEARING(1990-91)(C SHAPED)(4.353)- Replaced By:
$8.65 $5.621
$147.31 $74.031
- $147.31 $74.031
8672405
BEARING, Transmission Gear, BEARING, W/SLINGER, MAIN DRIVE GEAR (INCLUDE 42,44)(1990 2ND DESIGN,1991)(*KIT2)- Replaced By:
$148.85 $55.691
- 8680487
BEARING, Transmission Main Drive Gear(Clutch), BEARING, NEEDLE (1ST,2ND,REV GEARS)(3 REQUIRED)- Replaced By:
$26.11 $16.961
- $251.17 $220.051
$59.12 $29.321
- 11513033
PIN, Coiled Spring, PIN, COILED SPRING (M6.35X35,1070, PLAIN)(ALSO PART OF 106)(AS REQUIRED)- Replaced By:
12337982
WASHER, Transmission Countershaft Gear, WASHER, CLUTCH COUNTER GEAR RETAINING (1.940X.00X.111)(*KIT2)- Replaced By:
12350042
BEARING, Transmission Reverse Idler Gear/Shaft, BEARING, TRANS REVERSE IDLER GEAR (2 REQUIRED)- Replaced By:
12382812
WASHER, Transmission Reverse Idler Gear, WASHER, REVERSE IDLER GEAR (FLAT 099X1.76X.09)(2 REQUIRED)- Replaced By:
- SHAFT, Transmission Mainshaft
12382897
SPRING, Transmission Shift Shaft Detent, SPRING, SHIFT SHAFT DETENT (1989 2ND DESIGN W/0KDU,1990-91)- Replaced By:
12388448
NUT, Hexagon Flange Lock, NUT, SPECIAL BEARING (1 9/16-18)(4 SLOTS)(ROUND)(AS REQUIRED)- Replaced By:
- RETAINER, Transmission Mainshaft Bearing
- 12388896
RETAINER, Transmission Clutch Gear, RETAINER,INPUT SHAFT BEARING(1991 W/CODES UMU,UNU,UPU,URU,UXU,UYU,UZU)(INCLUDE 206-208)- Replaced By:
- 12475007
PLATE, Transmission Rear Bearing and Mainshaft, PLATE, MAINSHAFT BEARING RETAINING- Replaced By:
- 12540300
SYNCHRONIZER, Transmission Synchronizer, SYNCHRONIZER, OVER DRIVE GEAR (INCLUDE 74 THROUGH 77)- Replaced By:
- 12542558
KEY, Transmission Countergear, KEY, COUNTER GEAR (.031"WIDTH,1.35 LENGTH,.4"HEIGHT)(2 REQUIRED)- Replaced By:
12542865
SYNCHRONIZER, Transmission Synchronizer, SYNCHRONIZER, 3RD & 4TH GEAR (INCLUDE 36 THROUGH 9,41)- Replaced By:
- GEAR, Transmission First/Reverse Gear
- BEARING, Transmission Mainshaft Center/Rear
- SHAFT, Transmission Mainshaft
14071774
NUT, Transmission Internal Shift, NUT, HEXAGON JAM (M16X1.5X8, 510M PLAIN)(ALSO PART OF 136)- Replaced By:
14080583
BEARING, Transmission Internal Shift Shaft, BEARING, SHIFT RAIL (1-2,3-4,5)(ALSO PART OF 301)- Replaced By:
15635203
SPACER, Transmission Reverse Idler Gear/Shaft, SPACER, REVERSE IDLER GEAR BEARING- Replaced By:
15635216
RING, Transmission Synchronizer, RING, MAINSHAFT SYNCHRONIZER (INNER)(2 REQUIRED)- Replaced By:
15635219
RING, Transmission Synchronizer, RING, MAINSHAFT SYNCHRONIZER (MIDDLE)(2 REQUIRED)- Replaced By:
15635232
WASHER, Transmission Third & Fourth Gear, WASHER, 3RD GEAR THRUST FLAT (1.9X3.28X.188)- Replaced By:
15635245
BEARING, Transmission Main Drive Gear(Clutch), BEARING,MAIN DRIVE GEAR(ALSO PART OF 92)- Replaced By:
15635252
WASHER, Transmission First/Reverse Gear, WASHER, REVERSE GEAR THRUST (FLAT 1.88X3.5X.27)- Replaced By:
15635261
BOLT, Transmission Main Shaft Gear Retaining, BOLT, DRIVE GEAR BEARING RETAINER (ALSO PART OF 59)(4 REQUIRED)- Replaced By:
- 15635267
RETAINER, Transmission Countershaft Gear, RETAINER,COUNTER GEAR REAR BEARING(UPC/FNA: RETAINER,COUNTER GEAR REAR BEARING)(REAR)(4.423)- Replaced By:
- 15635274
RING, Transmission Synchronizer, RING,5TH GEAR SYN RETAINER(CLUTCH GEAR RETAINING)- Replaced By:
$2.76 $1.80
15635289
WASHER, Transmission Mount and Support, WASHER, TRANS (1.0X1.52X.162)(AS REQUIRED)- Replaced By:
$2.76 $1.80
15635326
WASHER, Transmission Rear Bearing & Mainshaft, WASHER, MAINSHAFT NUT (1.52X2.2X.17)(NO LONGER REQ'D)- Replaced By:
- 15637274
RING, Transmission Synchronizer, RING, MAINSHAFT SYNCHRONIZER (OUTER)(2 REQUIRED)- Replaced By:
15637291
SLEEVE, Transmission Shift Shaft Detent, SLEEVE, OVERDRIVE SYNCHRONIZER (ALSO PART OF 91)- Replaced By:
- 15637291
SLEEVE, Transmission Shift Shaft Detent, SLEEVE, REVERSE SHIFT SHAFT DETENT SPRING- Replaced By:
- 15665238
RETAINER, Transmission Main Drive Gear Bearing(Clutch), RETAINER, MAIN DRIVE GEAR BEARING (INCLUDE 58,60,61)- Replaced By:
15677601
PLUG, Engine Clutch Housing, PLUG,CLUTCH FORK ACCESS HOLE(1)(1988-91)K(1,2)(MG5)- Replaced By:
- TRANSMISSION, Manual (4 Speed)
- 15691902
TRANSMISSION, Manual(5 Speed), TRANSMISSION, COMPLETE (C1,2,309)(C310,314 W/C7A,C7E)- Replaced By:
- TRANSMISSION, Automatic
19369733
ADHESIVE, Truck Maintenance, ADHESIVE,THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(ADHESIVE KIT, THREAD LOCK (10 ML)(AS REQUIRED))(AS REQUIRED)- Replaced By:
$12.07 $6.87
- SPRING, Transmission Internal Shift
23049485
SOCKET, Transmission Internal Shift, SOCKET, SHIFT SHAFT ACT (INCLUDE 124-128)(1988-90)- Replaced By:
- 23049494
BEARING, Transmission Clutch Gear, BEARING,INPUT SHAFT(1988-90)(INCLUDE 215,216,217,218)(*02)- Replaced By:
- 23049549
BEARING, Transmission Internal Shift Shaft, BEARING, DETENT PLUNGER (ALSO PART OF 200)- Replaced By:
- 23049579
SEAL, Floor Mounted Control Lever, SEAL, SHIFT LEVER BOOT UPPER (1988)(ALSO PART OF 136)- Replaced By:
- RING, Transmission Synchronizer
- 23049744
WASHER, Transmission First/Reverse Gear, WASHER, THRUST (SPECIAL)(1988,1989 1ST DESIGN W/9KDU)(M40.1X57X4.95)(*KIT1)- Replaced By:
23049817
BUSHING, Transmission Internal Shift Shaft, BUSHING,SHIFT SHAFT(ALSO PART OF 301)- Replaced By:
2462226
PIN, Transmission Internal Shift, PIN,5TH SHIFT FORK(SHIFT ROD INTERLOCK (5 REQUIRED))(*KIT1,KIT2)- Replaced By:
2600236
RING, Transmission Rear Bearing and Mainshaft, RING, MAIN SHAFT REAR BEARING RETAINING- Replaced By:
- 2600236
RING, Transmission Countershaft Gear, RING, COUNTER GEAR REAR BEARING RETAINING(*KIT2)- Replaced By:
335366
WASHER, Transmission Rear Bearing & Mainshaft, WASHER, MAIN SHAFT BEARING LOCK(*KIT2)- Replaced By:
3866346
RING, Transmission Countergear, RING, CLUTCH COUNTER GEAR RETAINING (1.450X.28X.097)(*KIT2)- Replaced By:
3866359
SPRING, Transmission Synchronizer, SPRING, 3RD & 4TH SPEED CLUTCH KEY (2 REQUIRED)(*KIT2)- Replaced By:
3866646
SPRING, Transmission Synchronizer, SPRING, 1ST & 2ND SPEED CLUTCH KEY FRONT & REAR (2 REQUIRED)(*KIT2)- Replaced By:
3866655
RING, Transmission Rear Bearing and Mainshaft, RING, MAIN DRIVE GEAR BEARING RETAINING (3.7 INCH DIAMETER)(*KIT2)- Replaced By:
- GEAR, Transmission Reverse Idler
3901152
RING, Transmission Rear Bearing and Mainshaft, RING, MAIN DRIVE GEAR RETAINING (2.0 INCH DIAMETER)(*KIT2)- Replaced By:
- 3901166
RING, Transmission Mainshaft Center/Rear, RING, MAIN DRIVE GEAR PILOT BEARING RETAINER OIL(*KIT2)- Replaced By:
- 3901166
RING, Transmission Synchronizer, RING, 3RD & 4TH SPEED CLUTCH HUB RETAINING(*KIT2)- Replaced By:
3915056
FLANGE, Universal Joint and Power Divider, FLANGE, U JOINT FRONT (TYPE M)(MANUAL TRANSMISSION(M20))- Replaced By:
456587
PIN, Auxiliary Internal Shift, PIN, SHIFT LEVER PIVOT SPRING (5/16X3/4)(AS REQUIRED)- Replaced By:
- 465450
WASHER, Transmission Main Shaft Gear Retaining, WASHER, 1ST SPEED GEAR THRUST(*KIT2)- Replaced By:
551946
SPRING, Transmission Interlock, SPRING, REVERSE SHIFT LEVER DETENT BALL (AS REQUIRED)- Replaced By:
551946
SPRING, Transmission Internal Shift, SPRING, 3RD & 4TH SHIFT LEVER DETENT BALL (AS REQUIRED)- Replaced By:
- COVER, Transmission Case
- 8672061
BEARING, Transmission Main Drive Gear(Clutch), BEARING, W/SLINGER, MAIN DRIVE GEAR (1988-89,1990 1ST DESIGN)(*KIT2)- Replaced By:
- 8672119
SHAFT, Transmission Internal Shift Shaft, SHAFT,1ST & 2ND SHIFT(INCLUDE 101,102,105)- Replaced By:
8672162
GASKET, Transmission Main Drive Gear Bearing Retainer, GASKET, COUNTER GEAR FRONT BEARING CAP(*KIT1)- Replaced By:
8672163
GASKET, Transmission Power Take-Off, GASKET, POWER TAKE OFF COVER (2 REQUIRED)(*KIT1,KIT2)- Replaced By:
8672200
SHAFT, Transmission Reverse Idler, SHAFT, REVERSE IDLER (1989 2ND DESIGN W/0KDU,1990-91)- Replaced By:
- 8672203
WASHER, Transmission Reverse Idler Gear, WASHER,REV IDLER GEAR THRUST(SPECIAL)(1989 2ND DESIGN W/0KDU,1990-91)(*KIT1)- Replaced By:
8672222
RING, Transmission Shaft and 2nd Speed Gear, RING,2ND GEAR THRUST WASHER RETAINER(AS REQUIRED)(INCLUDE 9,10,20,21)- Replaced By:
- 8672247
SUPPORT, Transmission Shift Shaft Detent, SUPPORT, 5TH & REVERSE DETENT CAM (1989 2ND DESIGN W/0KDU,1990-91)(INCLUDE 204,236,240-1)- Replaced By:
- SHAFT, Transmission Internal Shift Shaft
- GEAR, Transmission Main Drive(Clutch)
- HOUSING, Engine Clutch Housing
8672921
SHIM KIT, Transmission Overhaul, SHIM KIT,MANUAL TRANSMISSION(OUTPUT SHAFT BEARING)- Replaced By:
8672923
BALL, Transmission Shift Shaft Detent, BALL, W/SPRING DETENT (ALSO PART OF 200,301)(INCLUDE 324)(*KIT1)- Replaced By:
- 8672928
RING KIT, Transmission Main Shaft Gear Retaining, RING KIT, INPUT SHAFT SNAP (INCLUDE 213)- Replaced By:
- 8672928
RING KIT, Transmission Main Shaft Gear Retaining, RING KIT, INPUT SHAFT SNAP(*KIT2)- Replaced By:
- 8672933
IDLER KIT, Transmission Reverse Idler Shaft, IDLER KIT, REVERSE (INCLUDE 40,47,48,52)(*01)- Replaced By:
- 8672945
GASKET KIT, Transmission Overhaul, GASKET KIT, W/SEALS (INCLUDE 33,34,38,54,56,59)- Replaced By:
- 8672952
TRANSMISSION KIT, Transmission Overhaul, TRANSMISSION KIT, MANUAL (INCLUDE 120,122,209,320,323,324)(*01)- Replaced By:
- 8678461
LEVER, Transmission Internal Shift, LEVER, SHIFT LOWER (COMPLETE)(INCLUDE 129-131,134)- Replaced By:
$87.27 $56.70
$32.98 $21.43
$8.46 $5.49
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 GMC K1500 parts. Parts like Manual Transmission are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel. Model Code: K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX.