1998 GMC Trucks Sonoma 2WD transfer case parts catalog

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Lever, transfer case (new process gear 233c, np6)

  • OEM part number: 12544302
  • Quantity in car: 1
  • Transfer case four wheel drive actuator (includes sector & shaft)
  • Usage: T1 (NP1) (EXC NP6), T1 (NP1)

$32.3638.00

Available in 38 shops

Add to cart


Clutch, transfer case (new process gear 233c, np6)

  • OEM part number: 12546933
  • Quantity in car: 1
  • Transfer case high/low
  • Usage: T1 (NP1)

$83.2993.26

Available in 2 shops

Add to cart


Bolt, transfer case (new process gear 233c, np6)

  • OEM part number: 12547642
  • Quantity in car: 1
  • Transfer case shift detent spring (5/8-18 x 1/2) (aluminum)
  • Usage: T1 (NP1)

$2.765.18

Available in 38 shops

Add to cart


Shaft, transfer case (new process gear 233c, np6)

  • OEM part number: 12547999
  • Quantity in car: 1
  • Usage: T1 (NP1)

$199.21223.05

Available in 2 shops

Add to cart


Bearing, transfer case (new process gear 233c, np6)

  • OEM part number: 12548002
  • Quantity in car: 1
  • Transfer case input shaft (single row ball bearing)
  • Usage: T1 (NP1) (EXC NP6)

$33.4737.47

Available in 2 shops

Add to cart


Sprocket, transfer case (new process gear 233c, np6)

  • OEM part number: 12548013
  • Quantity in car: 1
  • Transfer case front output shaft drive (includes sprocket) (without bearing) (used in asm's coded mp, nylon)
  • Usage: T1 (NP1) (1ST DES)

$?

Add to cart


Pinion, transfer case (new process gear 233c, np6)

  • OEM part number: 14037948
  • Quantity in car: 2
  • Transfer case half location (dowel)
  • Usage: T1 (NP1)

$5.756.44

Available in 2 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 14037953
  • Quantity in car: 1
  • Usage: T1 (NP1)

$5.7510.06

Available in 38 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 14037958
  • Quantity in car: 1
  • Transfer case shift detent lever retain (plastic) (closed ring)
  • Usage: T1 (M50, NP1, NP6)

$5.697.12

Available in 38 shops

Add to cart


Washer, transfer case (new process gear 233c, np6)

  • OEM part number: 14037984
  • Quantity in car: 2
  • Transfer case half (housing alignment dowel) (25/64 inside diameter x 13/16 outside diameter x 1/8 thick)
  • Usage: T1 (NP1)

$5.376.04

Available in 2 shops

Add to cart


Seal, transfer case (new process gear 233c, np6)

  • OEM part number: 14048044
  • Quantity in car: 1
  • Four wheel drive indicator switch (O-ring) (.693 outside diameter)
  • Usage: T1 (NP1)

$2.122.51

Available in 38 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 14070278
  • Quantity in car: 1
  • Usage: T1 (NP1)

$5.726.44

Available in 2 shops

Add to cart


Spring, transfer case (new process gear 233c, np6)

  • OEM part number: 14071702
  • Quantity in car: 2
  • Usage: T1 (NP1)

$5.756.44

Available in 2 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 14071703
  • Quantity in car: 1
  • Transfer case two/four wheel drive syn blocking
  • Usage: T1 (NP1)

$33.4761.77

Available in 38 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 14071710
  • Quantity in car: 1
  • Transfer case rear output shaft rear bearing retain (1.9mm thick)
  • Usage: T1 (NP1), T1 (NP1)

$5.756.44

Available in 2 shops

Add to cart


Seal, transfer case (new process gear 233c, np6)

  • OEM part number: 14071849
  • Quantity in car: 1
  • Four wheel drive indicator switch (O-ring) (.648 outside diameter)
  • Usage: T1 (NP1)

$5.7510.33

Available in 38 shops

Add to cart


Seal, transfer case (new process gear 233c, np6)

  • OEM part number: 14095598
  • Quantity in car: 1
  • Usage: T1 (NP1), T1 (NP1)

$5.7510.54

Available in 38 shops

Add to cart


Seal, transfer case (new process gear 233c, np6)

  • OEM part number: 14095609
  • Quantity in car: 1
  • Transfer case input shaft (dual lip)
  • Usage: T1 (NP1)

$8.4912.77

Available in 38 shops

Add to cart


Seal, transfer case (new process gear 233c, np6)

  • OEM part number: 14095611
  • Quantity in car: 1
  • Usage: T1 (NP1)

$5.756.44

Available in 2 shops

Add to cart


Washer, transfer case (new process gear 233c, np6)

  • OEM part number: 15547390
  • Quantity in car: 2
  • Transfer case input shaft thrust (rear)
  • Usage: T1 (NP1)

$8.8811.19

Available in 38 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 15547397
  • Quantity in car: 1
  • Transfer case high/low planetary carrier retain (3 13/16 outside diameter x 41/64 thick)
  • Usage: T1 (NP1)

$5.757.24

Available in 38 shops

Add to cart


Retainer, transfer case (new process gear 233c, np6)

  • OEM part number: 15547399
  • Quantity in car: 1
  • Transfer case input gear bearing
  • Usage: T1 (NP1)

$33.4737.47

Available in 2 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 15547419
  • Quantity in car: 1
  • Transfer case two/four wheel drive syn retain
  • Usage: T1 (NP1)

$5.756.44

Available in 2 shops

Add to cart


Pump, transfer case (new process gear 233c, np6)

  • OEM part number: 15547423
  • Quantity in car: 1
  • Transfer case oil (includes bolts, housings, rotors & seal)
  • Usage: T1 (NP1)

$53.7660.19

Available in 2 shops

Add to cart


Screen, transfer case (new process gear 233c, np6)

  • OEM part number: 15547432
  • Quantity in car: 1
  • Transfer case oil pump
  • Usage: T1 (NP1)

$10.3830.35

Available in 38 shops

Add to cart


Wheel, transfer case (new process gear 233c, np6)

  • OEM part number: 15547433
  • Quantity in car: 1
  • Vehicle speed sensor reluctor (new process gear-acustar 16253)
  • Usage: T1

$16.7118.72

Available in 38 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 15547434
  • Quantity in car: 2
  • Vehicle speed sensor reluctor wheel retain (type 231c) (type 233c) (part time) (to transfer case) (some models) (1.5 inside diameter)
  • Usage: T1 (NP1)

$2.432.74

Available in 2 shops

Add to cart


Sensor, transfer case (new process gear 233c, np6)

  • OEM part number: 15547452
  • Quantity in car: 1
  • Vehicle speed (new process 16262) (includes seal)
  • Usage: T1 (NP1), T1 (NP1)

$99.32106.33

Available in 38 shops

Add to cart


Pipe, transfer case (new process gear 233c, np6)

  • OEM part number: 15579807
  • Quantity in car: 1
  • Transfer case oil pump suction
  • Usage: T1 (NP1)

$5.576.26

Available in 2 shops

Add to cart


Chain, transfer case (new process gear 233c, np6)

  • OEM part number: 15581813
  • Quantity in car: 1
  • Transfer case two/four wheel drive (used in asm's coded ft, fu, fw)
  • Usage: T1 (NP1) (2ND DES)

$205.02355.34

Available in 38 shops

Add to cart


Chain, transfer case (new process gear 233c, np6)

  • OEM part number: 15581813
  • Quantity in car: 1
  • Transfer case two/four wheel drive
  • Usage: T1 (NP1)

$205.02355.34

Available in 38 shops

Add to cart


Plunger, transfer case (new process gear 233c, np6)

  • OEM part number: 15633556
  • Quantity in car: 1
  • Transfer case shift detent
  • Usage: T1 (NP1)

$2.122.39

Available in 2 shops

Add to cart


Chain, transfer case (new process gear 233c, np6)

  • OEM part number: 15635937
  • Quantity in car: 1
  • Transfer case two/four wheel drive (used in asm's coded mp, nylon)
  • Usage: T1 (NP1) (1ST DES)

$?

Add to cart


Retainer, transfer case (new process gear 233c, np6)

  • OEM part number: 15636634
  • Quantity in car: 1
  • Transfer case rear output shaft rear bearing
  • Usage: T1 (NP1)

$103.18116.11

Available in 2 shops

Add to cart


Spring, transfer case (new process gear 233c, np6)

  • OEM part number: 15636639
  • Quantity in car: 1
  • Transfer case shift detent
  • Usage: T1 (NP1)

$5.756.44

Available in 2 shops

Add to cart


Spring, transfer case (new process gear 233c, np6)

  • OEM part number: 15636694
  • Quantity in car: 1
  • Transfer case high/low shift fork shaft detent
  • Usage: T1 (NP1), T1 (NP1)

$5.756.44

Available in 2 shops

Add to cart


Actuator, transfer case (new process gear 233c, np6)

  • OEM part number: 15636696
  • Quantity in car: 1
  • Transfer case four wheel drive (includes encoder motor, o-ring seal)
  • Usage: T1 (NP1) (TYPE 233C)

$311.49592.34

Available in 38 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 15662234
  • Quantity in car: 1
  • Transfer case shift detent lever retain (type 233c) (part time) (steel) (c-ring)
  • Usage: T1 (M50, NP1, NP6)

$5.7510.30

Available in 38 shops

Add to cart


Bushing, transfer case (new process gear 233c, np6)

  • OEM part number: 15662236
  • Quantity in car: 1
  • Usage: T1 (NP1)

$5.7510.33

Available in 38 shops

Add to cart


Washer, transfer case (new process gear 233c, np6)

  • OEM part number: 15662306
  • Quantity in car: 1
  • Transfer case shift lever (type 233c)
  • Usage: T1 (NP1)

$5.757.02

Available in 38 shops

Add to cart


Spring, transfer case (new process gear 233c, np6)

  • OEM part number: 15662307
  • Quantity in car: 2
  • Usage: T1 (NP1)

$5.757.17

Available in 38 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 15664905
  • Quantity in car: 1
  • Transfer case high/low planetary pinion gear shaft retain (lock plate)
  • Usage: T1 (NP1)

$5.7210.28

Available in 38 shops

Add to cart


Extension, transfer case (new process gear 233c, np6)

  • OEM part number: 15665311
  • Quantity in car: 1
  • Transfer case rear (includes bushing, extensions & seal)
  • Usage: T1 (NP1)

$105.34118.67

Available in 38 shops

Add to cart


Bushing, transfer case (new process gear 233c, np6)

  • OEM part number: 15665313
  • Quantity in car: 1
  • Usage: T1 (NP1)

$5.179.32

Available in 38 shops

Add to cart


Bearing, transfer case (new process gear 233c, np6)

  • OEM part number: 19177499
  • Quantity in car: 1
  • Transfer case rear output shaft rear
  • Usage: T1 (M50, NP1, NP6)

$18.9220.25

Available in 2 shops

Add to cart


Ring, transfer case (new process gear 233c, np6)

  • OEM part number: 23049936
  • Quantity in car: 1
  • Vehicle speed sensor reluctor wheel retain (to trans) (some models) (35 x 2.1)
  • Usage: T1 (M50)

$3.854.30

Available in 2 shops

Add to cart


Case, transfer case (new process gear 233c, np6)

  • OEM part number: 24233416
  • Quantity in car: 1
  • Transfer (with gears) (code sa) (electric shift 2 speed) (shipped without fluid. use 2 qts dextron iii part number 12378508)
  • Usage: T1 (NP1) (EXC NP6)

$1.001730.78

Available in 2 shops

Add to cart


Case, transfer case (new process gear 233c, np6)

  • OEM part number: 24233416
  • Quantity in car: 1
  • Transfer (with gears) (code bp) (electric shift 2 speed) (shipped without fluid. use 2 qts dextron iii part number 12378508)
  • Usage: T1 (NP1) (EXC NP6)

$1.001730.78

Available in 2 shops

Add to cart


Case, transfer case (new process gear 233c, np6)

  • OEM part number: 24236609
  • Quantity in car: 1
  • Transfer (with gears) (code fu, rk, sb, frequency modulation)
  • Usage: T1 (NP1, NP6)

$1.001854.44

Available in 38 shops

Add to cart


Case, transfer case (new process gear 233c, np6)

  • OEM part number: 24236609
  • Quantity in car: 1
  • Transfer (with gears) (code sb, fu, rk, frequency modulation)
  • Usage: T1 (NP1, NP6), T1 (M50, NP1, NP6)

$1.001854.44

Available in 38 shops

Add to cart


Gear, transfer case (new process gear 233c, np6)

  • OEM part number: 88962322
  • Quantity in car: 1
  • Usage: T1 (NP1)

$188.03275.11

Available in 38 shops

Add to cart


Fork, transfer case (new process gear 233c, np6)

  • OEM part number: 88962355
  • Quantity in car: 1
  • Usage: T1 (NP1), T1 (NP1) (EXC NP6), T1 (M50, NP1, NP6)

$106.83119.62

Available in 38 shops

Add to cart


Adhesive/sealant, transfer case (new process gear 233c, np6)

$12.9414.56

Available in 2 shops

Add to cart


Switch, transfer case (new process gear 233c, np6)

  • OEM part number: 89059420
  • Quantity in car: 1
  • Four wheel drive indicator
  • Usage: T1 (M50, NP1, NP6)

$29.7840.49

Available in 38 shops

Add to cart


Fork, transfer case (new process gear 233c, np6)

  • OEM part number: 89059623
  • Quantity in car: 1
  • Usage: T1 (NP1)

$106.83235.46

Available in 38 shops

Add to cart


Screw, transfer case (new process gear 233c, np6)

  • OEM part number: 89059624
  • Pan head, #10-32, 0.25 length, 0.32 outside diameter, steel, zp (transfer case)

$2.714.27

Available in 38 shops

Add to cart


Pipe, transfer case (new process gear 233c, np6)

  • OEM part number: 89059625
  • Quantity in car: 1
  • Transfer case ventilation
  • Usage: T1 (NP1)

$5.697.12

Available in 38 shops

Add to cart


Plug, transfer case (new process gear 233c, np6)

  • OEM part number: 89059626
  • Quantity in car: 2
  • Transfer case oil fill (with recessed hexagon socket)
  • Usage: T1 (NP1)

$5.496.85

Available in 38 shops

Add to cart


Ring, transfer case (np4, new process 136 active) internal components

  • OEM part number: 00682653
  • Quantity in car: 1
  • Transfer case input gear bearing outer retain (1.82" free inside diameter x .094" thick)
  • Usage: T1 (NP4) (TYPE 136)

$?

Add to cart


Bearing, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12350040
  • Quantity in car: 1
  • Transfer case input shaft (upper-between 4 wheel drive clutch pressure hub & hi/lo planetary carrier)
  • Usage: T1 (NP4)

$8.889.94

Available in 2 shops

Add to cart


Housing, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12384942
  • Quantity in car: 1
  • Transfer case four wheel drive clutch
  • Usage: T1 (NP4)

$152.75183.77

Available in 38 shops

Add to cart


Wheel, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12470553
  • Quantity in car: 1
  • Usage: T1 (NP4), T1 (NP4)

$16.0117.14

Available in 2 shops

Add to cart


Ring, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12470554
  • Quantity in car: 1
  • Transfer case rear output shaft rear bearing retain
  • Usage: T1 (NP4)

$5.0911.27

Available in 38 shops

Add to cart


Bearing, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12470557
  • Quantity in car: 1
  • Transfer case four wheel drive clutch housing
  • Usage: T1 (NP4)

$33.4741.23

Available in 38 shops

Add to cart


Plate, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12470558
  • Quantity in car: 8
  • Transfer case four wheel drive clutch pressure
  • Usage: T1 (NP4)

$?

Add to cart


Plug, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12470957
  • Quantity in car: 1
  • Transfer case input shaft bore (to mainshaft) (restrictor) (oil restrictor)
  • Usage: T1 (NP4)

$2.723.00

Available in 2 shops

Add to cart


Sprocket, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12475001
  • Quantity in car: 1
  • Transfer case front output shaft drive (replaces 12547476)
  • Usage: T1 (NP4)

$53.3759.76

Available in 2 shops

Add to cart


Sprocket, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12475001
  • Quantity in car: 1
  • Transfer case two/four wheel drive driven (replaces 12547476)
  • Usage: T1 (NP4)

$53.3759.76

Available in 2 shops

Add to cart


Shaft, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547472
  • Quantity in car: 1
  • Transfer case front output
  • Usage: T1 (NP4)

$139.30155.97

Available in 2 shops

Add to cart


Ring, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547477
  • Quantity in car: 1
  • Transfer case two/four wheel drive driven sprocket retain (2.5") (outer)
  • Usage: T1 (NP4), T1 (NP4)

$4.876.44

Available in 38 shops

Add to cart


Seal, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547478
  • Quantity in car: 1
  • Transfer case front output shaft (shaft to case)
  • Usage: T1 (NP4)

$16.5518.54

Available in 2 shops

Add to cart


Gear, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547479
  • Quantity in car: 1
  • Usage: T1 (NP4)

$1.10143.83

Available in 2 shops

Add to cart


Spring, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547605
  • Quantity in car: 1
  • Transfer case four wheel drive clutch
  • Usage: T1 (NP4)

$5.135.87

Available in 38 shops

Add to cart


Ring, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547606
  • Quantity in car: 1
  • Transfer case four wheel drive clutch spring retain (1.5")
  • Usage: T1 (NP4)

$2.122.44

Available in 38 shops

Add to cart


Plate, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547608
  • Quantity in car: 8
  • Transfer case four wheel drive (steel)
  • Usage: T1 (NP4)

$5.279.48

Available in 38 shops

Add to cart


Plate, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547624
  • Quantity in car: 1
  • Transfer case four wheel drive clutch pressure
  • Usage: T1 (NP4)

$?

Add to cart


Chain, transfer case (np4, new process 136 active) internal components

  • OEM part number: 12547628
  • Quantity in car: 1
  • Transfer case two/four wheel drive
  • Usage: T1 (NP4)

$257.93288.79

Available in 2 shops

Add to cart


Hub, transfer case (np4, new process 136 active) internal components

  • OEM part number: 88962332
  • Quantity in car: 1
  • Transfer case four wheel drive clutch (use together with 88962330)
  • Usage: T1 (NP4)

$105.16118.33

Available in 2 shops

Add to cart


Hub, transfer case (np4, new process 136 active) internal components

  • OEM part number: 89059640
  • Quantity in car: 1
  • Transfer case four wheel drive clutch (use together with 88962327/plate)
  • Usage: T1 (NP4)

$79.6697.90

Available in 38 shops

Add to cart


Shaft, transfer case (np4, new process 136 active) internal components

  • OEM part number: 89059641
  • Quantity in car: 1
  • Usage: T1 (NP4)

$248.39278.12

Available in 38 shops

Add to cart


Hub, transfer case (np4, new process 136 active) internal components

  • OEM part number: 89059652
  • Quantity in car: 1
  • Transfer case four wheel drive clutch pressure plate bearing
  • Usage: T1 (NP4)

$33.0136.96

Available in 2 shops

Add to cart


Bearing, transfer case (np4, new process 136 active) internal components

  • OEM part number: 89059659
  • Quantity in car: 1
  • Usage: T1 (NP4)

$48.2958.85

Available in 38 shops

Add to cart


Ring, transfer case (np4, new process gear 136 active) case

  • OEM part number: 00682653
  • Quantity in car: 1
  • Transfer case input gear bearing outer retain (1.82" free inside diameter x .094" thick)
  • Usage: T1 (NP4) (TYPE 136)

$?

Add to cart


Screw, transfer case (np4, new process gear 136 active) case

$?

Add to cart


Bearing, transfer case (np4, new process gear 136 active) case

  • OEM part number: 09442176
  • Quantity in car: 1
  • Transfer case front output shaft rear (type 136)
  • Usage: T1 (NP4)

$?

Add to cart


Bolt, transfer case (np4, new process gear 136 active) case

  • OEM part number: 11515768
  • Quantity in car: 5
  • Transfer case (inside diameter tag) (m10x1.5x40, 30 thread)
  • Usage: T1

$0.541.54

Available in 38 shops

Add to cart


Sensor, transfer case (np4, new process gear 136 active) case

  • OEM part number: 12376520
  • Quantity in car: 3
  • Vehicle speed (screw in with o-ring) (2-way male)
  • Usage: T1 (NP4), T1 (NP4)

$32.7935.28

Available in 2 shops

Add to cart


Lever, transfer case (np4, new process gear 136 active) case

  • OEM part number: 12470550
  • Quantity in car: 1
  • Transfer case shift detent (includes lever & shaft)
  • Usage: T1 (NP4)

$32.5436.43

Available in 2 shops

Add to cart


Wheel, transfer case (np4, new process gear 136 active) case

  • OEM part number: 12470553
  • Quantity in car: 1
  • Usage: T1 (NP4)

$16.0117.14

Available in 2 shops

Add to cart

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