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  1. Home
  2. GMC Trucks
  3. 1998
  4. C1500 Pickup 2WD (Carryover Model)
  5. Transmission Manual M/T

1998 GMC Trucks C1500 Pickup 2WD (Carryover Model) transmission manual m/t parts catalog

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Bearing, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545775
  • Quantity in car: 1
  • Usage: K1, 2 (MG5)

$8.71—10.24

Available in 38 shops

Add to cart

Shaft, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545780
  • Quantity in car: 1
  • Counter gear
  • Usage: K1, 2 (MG5)

$559.27—943.38

Available in 38 shops

Add to cart

Shaft, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545781
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear
  • Usage: K1, 2 (MG5)

$38.72—43.58

Available in 2 shops

Add to cart

Gear, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545784
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler
  • Usage: K1, 2 (MG5)

$145.28—163.47

Available in 2 shops

Add to cart

Washer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545785
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear (wave spring type)
  • Usage: K1, 2 (MG5)

$5.47—6.15

Available in 2 shops

Add to cart

Washer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545786
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear
  • Usage: K1, 2 (MG5)

$2.75—3.09

Available in 2 shops

Add to cart

Washer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545787
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear thrust
  • Usage: K1, 2 (MG5), K1, 2 (MG5)

$2.75—3.09

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545788
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear retain
  • Usage: K1, 2 (MG5), K1, 2 (MG5)

$5.25—5.79

Available in 2 shops

Add to cart

Retainer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12545789
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear shaft
  • Usage: K1, 2 (MG5)

$15.97—26.95

Available in 38 shops

Add to cart

Seal, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12547144
  • Quantity in car: 1
  • Fifth gear
  • Usage: K1, 2 (MG5)

$16.39—18.36

Available in 38 shops

Add to cart

Seal, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12547174
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) gear
  • Usage: K1, 2 (MG5)

$32.86—55.42

Available in 38 shops

Add to cart

Case, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12547324
  • Quantity in car: 1
  • Usage: K1, 2 (MG5)

$?

Add to cart

Shaft, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12547354
  • Quantity in car: 1
  • Main
  • Usage: K1, 2 (MG5)

$308.33—345.25

Available in 38 shops

Add to cart

Bearing, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12547370
  • Quantity in car: 1
  • First gear
  • Usage: K1, 2 (MG5)

$13.72—15.44

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12547384
  • Quantity in car: 1
  • Second gear thrust washer retain
  • Usage: K1, 2 (MG5)

$5.64—6.31

Available in 2 shops

Add to cart

Bearing, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12547410
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear
  • Usage: K1, 2 (MG5)

$15.37—26.26

Available in 38 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12548367
  • Quantity in car: 2
  • First gear intermediate blocking ring retain (splined to shaft & snap ring)
  • Usage: K1, 2 (MG5)

$16.30—18.36

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12548368
  • Quantity in car: 2
  • First gear inner blocking
  • Usage: K1, 2 (MG5), K1, 2 (MG5)

$50.06—56.05

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12548466
  • Quantity in car: 1
  • Second gear blocking (beige)
  • Usage: K1, 2 (MG5)

$50.72—56.79

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12548466
  • Quantity in car: 1
  • First gear blocking (beige)
  • Usage: K1, 2 (MG5)

$50.72—56.79

Available in 2 shops

Add to cart

Bearing, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12548468
  • Quantity in car: 1
  • Third gear
  • Usage: K1, 2 (MG5)

$15.37—17.21

Available in 2 shops

Add to cart

Washer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 12549349
  • Quantity in car: 2
  • Second gear thrust
  • Usage: K1, 2 (MG5)

$5.64—6.31

Available in 2 shops

Add to cart

Ball, 5-speed manual transmission (mg5) main gears

  • OEM part number: 14080547
  • Quantity in car: 2
  • Reverse reversible revision revised revolution(s) idler shaft
  • Usage: K1, 2 (MG5)

$5.64—6.31

Available in 2 shops

Add to cart

Bolt, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049567
  • Hexagon head, m8x1.25x50, 13 outside diameter

$0.49—1.38

Available in 2 shops

Add to cart

Bearing, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049697
  • Quantity in car: 1
  • Third gear
  • Usage: K1, 2 (MG5)

$10.00—11.19

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049718
  • Quantity in car: 1
  • First & second gear synchronizer retain (49x57x2.3)
  • Usage: K1, 2 (MG5)

$?

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049718
  • Quantity in car: 1
  • Fifth & reverse reversible revision revised revolution(s) gear synchronizer retain (49x57x2.3)
  • Usage: K1, 2 (MG5)

$?

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049719
  • Quantity in car: 1
  • First & second gear synchronizer retain (49x57x2.25)
  • Usage: K1, 2 (MG5)

$?

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049719
  • Quantity in car: 1
  • Fifth & reverse reversible revision revised revolution(s) gear synchronizer retain (49x57x2.25)
  • Usage: K1, 2 (MG5)

$?

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049720
  • Fifth & reverse reversible revision revised revolution(s) gear synchronizer retain (49x57x2.2)
  • Usage: K1, 2 (MG5)

$5.37—6.31

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049721
  • Fifth & reverse reversible revision revised revolution(s) gear synchronizer retain (49x57x2.15)
  • Usage: K1, 2 (MG5)

$5.19

Available in 1 shop

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049722
  • Fifth & reverse reversible revision revised revolution(s) gear synchronizer retain (49x57x2.1)
  • Usage: K1, 2 (MG5)

$5.37

Available in 1 shop

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049723
  • Fifth & reverse reversible revision revised revolution(s) gear synchronizer retain (49x57x2.05)
  • Usage: K1, 2 (MG5)

$5.64—6.31

Available in 38 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049790
  • Quantity in car: 1
  • First & second gear synchronizer retain (49x57x2.0)
  • Usage: K1, 2 (MG5)

$5.64—6.74

Available in 38 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049790
  • Fifth & reverse reversible revision revised revolution(s) gear synchronizer retain (49x57x2.0)
  • Usage: K1, 2 (MG5)

$5.64—6.74

Available in 38 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049936
  • Quantity in car: 1
  • Vehicle speed sensor reluctor wheel retain (35 x 2.1)
  • Usage: CK1, 2 (MG5)

$3.85—4.30

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049986
  • Quantity in car: 1
  • Third & fourth gear synchronizer retain (44x52x2.0)
  • Usage: K1, 2 (MG5)

$5.64—6.31

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049987
  • Quantity in car: 1
  • Third & fourth gear synchronizer retain (44x52x1.95)
  • Usage: K1, 2 (MG5)

$?

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049988
  • Quantity in car: 1
  • Third & fourth gear synchronizer retain (44x52x1.90)
  • Usage: K1, 2 (MG5)

$?

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049989
  • Quantity in car: 1
  • Third & fourth gear synchronizer retain (44x51x1.85)
  • Usage: K1, 2 (MG5)

$?

Add to cart

Ring, 5-speed manual transmission (mg5) main gears

  • OEM part number: 23049990
  • Quantity in car: 1
  • Third & fourth gear synchronizer retain (44x51x1.80)
  • Usage: K1, 2 (MG5)

$3.87—4.57

Available in 38 shops

Add to cart

Synchronizer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88934824
  • Quantity in car: 1
  • Usage: K1, 2 (MG5)

$145.94—163.40

Available in 2 shops

Add to cart

Synchronizer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88934829
  • Quantity in car: 1
  • Usage: K1, 2 (MG5)

$148.91—166.73

Available in 2 shops

Add to cart

Gear, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88934831
  • Quantity in car: 1
  • Third
  • Usage: K1, 2 (MG5)

$287.63—323.66

Available in 2 shops

Add to cart

Shaft, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88934832
  • Quantity in car: 1
  • Usage: K1, 2 (MG5)

$332.73—375.56

Available in 38 shops

Add to cart

Gear, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88934833
  • Quantity in car: 1
  • Fifth
  • Usage: K1, 2 (MG5)

$195.49—218.89

Available in 38 shops

Add to cart

Gear, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88934834
  • Quantity in car: 1
  • First
  • Usage: K1, 2 (MG5)

$191.66—214.60

Available in 38 shops

Add to cart

Gear, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88934835
  • Quantity in car: 1
  • Second
  • Usage: K1, 2 (MG5)

$78.32—218.89

Available in 38 shops

Add to cart

Synchronizer, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88958801
  • Quantity in car: 1
  • Fifth & reverse reversible revision revised revolution(s) gear
  • Usage: K1, 2 (MG5)

$144.44—161.74

Available in 2 shops

Add to cart

Gear, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88958810
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) (trans main shaft)
  • Usage: K1, 2 (MG5)

$185.82

Available in 1 shop

Add to cart

Bearing, 5-speed manual transmission (mg5) main gears

  • OEM part number: 88996720
  • Quantity in car: 1
  • Main shaft rear
  • Usage: K1, 2 (MG5)

$81.73—93.08

Available in 38 shops

Add to cart

Pinion, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 08672316
  • Quantity in car: 1
  • Shift shaft (32mm)
  • Usage: K1, 2 (M50)

$?

Add to cart

Bolt, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 11513824
  • Hexagon, m6x1x25, 9.8, pzor (input shaft bearing retainer)

$?

Add to cart

Lever, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382863
  • Quantity in car: 1
  • Usage: K1, 2 (M50)

$152.04—172.58

Available in 38 shops

Add to cart

Insulator, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382869
  • Quantity in car: 1
  • Manual transmission control lever (plastic isolator on lower ball of shift tower)
  • Usage: C1, 2 (M50)

$5.68—6.79

Available in 38 shops

Add to cart

Bushing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382872
  • Quantity in car: 1
  • Shift shaft block
  • Usage: K1, 2 (M50)

$32.86—38.77

Available in 38 shops

Add to cart

Housing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382885
  • Quantity in car: 1
  • Usage: K1, 2 (M50)

$?

Add to cart

Pinion, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12477934
  • Quantity in car: 1
  • Shift shaft (lever) (22mm)
  • Usage: K1, 2 (M50)

$2.48—2.79

Available in 2 shops

Add to cart

Pinion, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12540348
  • Quantity in car: 1
  • Shift shaft detent
  • Usage: K1, 2 (M50)

$5.64—6.31

Available in 2 shops

Add to cart

Bolt, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12542901
  • Quantity in car: 4
  • Hexagon head with washer, m6x1x20, 9.8 (shift control housing)

$2.72—4.69

Available in 38 shops

Add to cart

Plunger, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12545959
  • Quantity in car: 1
  • First & reverse reversible revision revised revolution(s) shift detent
  • Usage: K1, 2 (M50)

$5.64—6.49

Available in 38 shops

Add to cart

Case, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12547325
  • Quantity in car: 1
  • Usage: K1, 2 (M50)

$?

Add to cart

Spring, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12549330
  • Quantity in car: 1
  • Shift shaft detent
  • Usage: K1, 2 (M50)

$?

Add to cart

Retainer, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12549362
  • Quantity in car: 1
  • Input shaft bearing
  • Usage: K1, 2 (M50)

$49.14—60.24

Available in 38 shops

Add to cart

Shaft, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12549370
  • Quantity in car: 1
  • Shift
  • Usage: K1, 2 (M50)

$?

Add to cart

Bushing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 14080583
  • Quantity in car: 6
  • Usage: K1, 2 (M50), K1, 2 (M50)

$5.64—6.31

Available in 2 shops

Add to cart

Spring, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 14082096
  • Quantity in car: 3
  • Shift shaft detent (outside diameter-.18 inches-free length-.248 inches, approximately)
  • Usage: K1, 2 (M50)

$5.64—10.14

Available in 38 shops

Add to cart

Transmission, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 15975276
  • Quantity in car: 1
  • Manual (code gadx)
  • Usage: K1, 2 (M50)

$1.00

Available in 1 shop

Add to cart

Switch, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 19152823
  • Quantity in car: 1
  • Parking/neutral position & back up lamp
  • Usage: K1, 2 (M50), K1, 2 (M50)

$13.12—25.95

Available in 38 shops

Add to cart

Seal, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049636
  • Quantity in car: 1
  • Main shaft (oil)
  • Usage: K1, 2 (M50)

$15.37—18.98

Available in 38 shops

Add to cart

Bushing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049803
  • Quantity in car: 2
  • Shift shaft detent
  • Usage: K1, 2 (M50)

$5.04—5.64

Available in 2 shops

Add to cart

Seal, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049814
  • Quantity in car: 1
  • Input shaft
  • Usage: K1, 2 (M50)

$5.31—6.06

Available in 38 shops

Add to cart

Bushing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049817
  • Quantity in car: 1
  • Shift shaft (shaft shift)
  • Usage: K1, 2 (M50)

$10.22

Available in 1 shop

Add to cart

Bushing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049817
  • Quantity in car: 1
  • Usage: K1, 2 (M50)

$10.22

Available in 1 shop

Add to cart

Plug, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049841
  • Quantity in car: 1
  • Transmission oil drain (m24x1.5) (magnetized)
  • Usage: K1, 2 (M50)

$5.14—5.76

Available in 38 shops

Add to cart

Plug, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049841
  • Quantity in car: 1
  • Transmission oil drain (fill) (m24x1.5) (magnetized)
  • Usage: K1, 2 (M50)

$5.14—5.76

Available in 38 shops

Add to cart

Plug, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049887
  • Quantity in car: 1
  • Shift shaft detent
  • Usage: K1, 2 (M50)

$5.21—5.84

Available in 2 shops

Add to cart

Ring, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 23049936
  • Quantity in car: 1
  • Vehicle speed sensor reluctor wheel retain (35 x 2.1)
  • Usage: K1, 2 (M50)

$3.85—4.30

Available in 2 shops

Add to cart

Fork, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 88958969
  • Quantity in car: 1
  • First & second shift (when using 88958969 to replace 12382844, must use together with 88958972 fifth & reverse reversible revision revised revolution(s) fork)
  • Usage: K1, 2 (M50)

$?

Add to cart

Fork, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 88958970
  • Quantity in car: 1
  • Third & fourth shift
  • Usage: K1, 2 (M50)

$107.87—120.77

Available in 2 shops

Add to cart

Fork, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 88958971
  • Quantity in car: 1
  • Fifth & reverse reversible revision revised revolution(s) shift
  • Usage: K1, 2 (M50)

$104.04—116.49

Available in 2 shops

Add to cart

Bearing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 88996721
  • Quantity in car: 1
  • Input shaft
  • Usage: K1, 2 (M50)

$76.79—136.48

Available in 38 shops

Add to cart

Pipe, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 89059625
  • Quantity in car: 1
  • Transfer case ventilation
  • Usage: K1, 2

$5.69—7.12

Available in 38 shops

Add to cart

Ventilation, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 08672242
  • Quantity in car: 1
  • Trans
  • Usage: C1, 2 (M50)

$?

Add to cart

Pinion, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 08672316
  • Quantity in car: 1
  • Shift shaft (to socket) (32mm)
  • Usage: C1, 2 (M50)

$?

Add to cart

Bolt, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 11509589
  • Hexagon, m8x1.25x16, full thread, 9.8, piece (vehicle speed sensor)

$0.53—0.90

Available in 38 shops

Add to cart

Bolt, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 11513824
  • Hexagon, m6x1x25, 9.8, pzor (input shaft bearing retainer)

$?

Add to cart

Sensor, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382860
  • Quantity in car: 1
  • Usage: C1, 2 (M50), C1, 2 (M50)

$43.57—51.32

Available in 38 shops

Add to cart

Lever, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382863
  • Quantity in car: 1
  • Usage: C1, 2 (M50)

$152.04—172.58

Available in 38 shops

Add to cart

Insulator, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382869
  • Quantity in car: 1
  • Manual transmission control lever (plastic isolator on lower ball of shift tower)
  • Usage: C1, 2 (M50)

$5.68—6.79

Available in 38 shops

Add to cart

Bushing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382872
  • Quantity in car: 1
  • Shift shaft block
  • Usage: C1, 2 (M50)

$32.86—38.77

Available in 38 shops

Add to cart

Housing, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12382885
  • Quantity in car: 1
  • Usage: C1, 2 (M50)

$?

Add to cart

Pinion, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12477934
  • Quantity in car: 1
  • Shift shaft (to lever) (22mm)
  • Usage: C1, 2 (M50)

$2.48—2.79

Available in 2 shops

Add to cart

Pinion, 5-speed manual transmission (m50) case and related parts

  • OEM part number: 12540348
  • Quantity in car: 1
  • Shift shaft detent
  • Usage: C1, 2 (M50)

$5.64—6.31

Available in 2 shops

Add to cart

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