Transfer Case & Components fit your 2003 Chevrolet Avalanche 2500 4WD

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2003 Chevrolet Avalanche 2500 4WD

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Vehicle Options

8 Cyl 8.1L; Avalanche 3/4 Ton

Vehicle Options

8 Cyl 8.1L; Avalanche 3/4 Ton

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Transfer Case

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

PIN, Transfer Case
89059638
PIN, TRANSFER CASE FOUR WHEEL DRIVE CLUTCH LEVER PIVOT(INCLUDES THE WASHER & SEALS)
Fitting Vehicle Options: K1,2(NP8)
Require Quantity: 02
Package Quantity: 1
$43.46 $27.63
14037948
PIN, TRANSFER CASE HALF LOCATING(DOWEL)
- Fitting Vehicle Options: K2,3(NP1), K1,2,3(NP2), K1,2(NP8)
- Require Quantity: 02
- Package Quantity: 1

11515755
BOLT, Hex, BOLT,HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(TRANSFER CASE FOUR WHEEL DRIVE ACTUATOR)(TOGETHER WITH 12345493 REPLCS 25534835)
$13.05
1
Add To Cart

SEAL, Transfer Case
12547638
SEAL, TRANSFER CASE REAR OUTPUT SHAFT(STAMPED 22507)(BOOTED)
Fitting Vehicle Options: K2,3(MT1,NP1), K2(MT1,MW3,NP2), K1,2(NP8)
$125.45 $72.08
1
Add To Cart
12478093
SEAL, TRANSFER CASE REAR OUTPUT SHAFT(BOOTED)
- Fitting Vehicle Options: K2,3(M74,NP1), K2,3(ML6,M74,NP2)
$129.57 $52.11
1
Add To Cart
12474947
SEAL, TRANSFER CASE FRONT OUTPUT SHAFT
- Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1), K1,2,3(NP2), K1,2(NP8)
$109.24 $62.75
1
Add To Cart
12547466
SEAL, TRANSFER CASE INPUT SHAFT
- Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1), K1,2,3(NP2), K1,2(NP8)
$82.52 $49.85
1
Add To Cart
14071849
SEAL, TRANSFER CASE SHIFT DETENT PLUNGER PLUG(O RING)(.648 O.D.)(4.563)
- Fitting Vehicle Options: K1,2,3(NP1,NP2)
12473046
SEAL, TRANSFER CASE SHIFT DETENT LEVER
- Fitting Vehicle Options: K1,2,3(NP2)

PLUG, Transfer Case
15032997
PLUG, TRANSFER CASE OIL DRAIN
Fitting Vehicle Options: K2,3(NP1), K1,2,3(NP2), K1,2(NP8)
$17.03 $10.79
1
Add To Cart
15032997
PLUG, TRANSFER CASE OIL FILL
- Fitting Vehicle Options: K2,3(NP1), K1,2,3(NP2), K1,2(NP8)
$17.03 $10.79
1
Add To Cart
12470560
PLUG, TRANSFER CASE ACCESS HOLE
- Fitting Vehicle Options: K2,3(MT1,NP1), K1,2,3(MG5,MN8,MT1,MW3,M30,NP2)
$6.33 $4.03
88958815
PLUG, TRANSFER CASE ACCESS HOLE
- Fitting Vehicle Options: K2,3(M74,NP1), K2,3(ML6,M74,NP2), K1,2(MN8,MT1,NP8)
$16.78 $10.67

BUSHING, Transfer Case
15665313
BUSHING, TRANSFER CASE REAR EXTENSION(PART OF 27)(4.319)
Fitting Vehicle Options: K2,3(MT1,NP1)
$11.41 $6.89
1
Add To Cart
15665313
BUSHING, TRANSFER CASE REAR EXTENSION(PART OF 29)(4.319)
- Fitting Vehicle Options: K2(MN8,MT1,MW3,NP2)
$11.41 $6.89
1
Add To Cart
15665313
BUSHING, TRANSFER CASE REAR EXTENSION(PART OF 26)(4.319)
- Fitting Vehicle Options: K1,2(NP8)
$11.41 $6.89
1
Add To Cart
89059588
BUSHING, TRANSFER CASE REAR EXTENSION(PART OF 27)
- Fitting Vehicle Options: K2,3(M74,NP1)
$78.70 $47.54
1
Add To Cart
89059588
BUSHING, TRANSFER CASE REAR EXTENSION(PART OF 29)
- Fitting Vehicle Options: K2,3(ML6,M74,NP2)
$78.70 $47.54
1
Add To Cart

ACTUATOR, Transfer Case Shift Control
19125571
ACTUATOR, TRANSFER CASE TWO/FOUR WHEEL DRIVE(INCLUDES ENCODER MOTOR)(INCLUDES 34-39)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
Fitting Vehicle Options: K1,2(NP8)
19125640
ACTUATOR, TRANSFER CASE FOUR WHEEL DRIVE(INCLUDES 34-39)(NEW UNIT,INCLUDES MOTOR ENCODER)
- Fitting Vehicle Options: K1,2(NP8)
19125856
ACTUATOR, TRANSFER CASE FOUR WHEEL DRIVE(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(INCLDS BOLT, SEAL, ENCODER MOTOR)
- Fitting Vehicle Options: K2,3(MT1,M74,NP1)

88962315
SENSOR, Transfer Case Shift Control, SENSOR,TRANSFER CASE RANGE SELECTOR POSITION(PART OF 33)(STAMPED 40D3909)
$20.58 $12.43
1
Add To Cart

19302667
SENSOR, Speedometer Drive, SENSOR,VEHICLE SPEED(INCLUDES 32)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(3.682)
- Require Quantity: 03
- Package Quantity: 1
$84.19 $44.63
1
Add To Cart

19302667
SENSOR, Computer Control Sensors, SENSOR,VEHICLE SPEED(SCREW IN WITH O-RING)(INCLUDES 34)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(USE TOGETHER WITH CONNECT 19178093 W/LEADS)
- Require Quantity: 03
- Package Quantity: 1
$84.19 $44.63
1
Add To Cart

12547642
BOLT, Transfer Case Internal Shift Control, BOLT,TRANSFER CASE SHIFT DETENT SPRING(5/8-18 X 1/2)(ALUMINUM)(4.510)

BEARING, Transfer Case
12547464
BEARING, TRANSFER CASE SHIFT DETENT LEVER(INCLUDES SEAL)(4.570)
Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1)
$28.64 $18.20
1
Add To Cart
12547464
BEARING, TRANSFER CASE SHIFT DETENT LEVER(PART OF 7)(INCLUDES SEAL)(4.570)
- Fitting Vehicle Options: K1,2(NP8)
$28.64 $18.20
1
Add To Cart
12547173
BEARING, TRANSFER CASE FRONT OUTPUT SHAFT REAR(PART OF 27)(FRONT & REAR OUTPUT SHAFT REAR)
- Fitting Vehicle Options: K2,3(MT1,M74,NP1)
$29.49 $23.59
1
Add To Cart
12547173
BEARING, TRANSFER CASE FRONT OUTPUT SHAFT REAR(PART OF 29)(FRONT & REAR OUTPUT SHAFT REAR)
- Fitting Vehicle Options: K1,2,3(NP2)
$29.49 $23.59
1
Add To Cart
12547173
BEARING, TRANSFER CASE FRONT OUTPUT SHAFT REAR(PART OF 26)(FRONT & REAR OUTPUT SHAFT REAR)
- Fitting Vehicle Options: K1,2(NP8)
$29.49 $23.59
1
Add To Cart
89059659
BEARING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT(PART OF 5)
- Fitting Vehicle Options: K1,2,3(NP1,NP2,NP3,NP8)
$128.57 $46.78
1
Add To Cart
89059659
BEARING, TRANSFER CASE INPUT SHAFT(PART OF 5)
- Fitting Vehicle Options: K2,3(MT1,NP1)
$128.57 $46.78
1
Add To Cart
89059659
BEARING, TRANSFER CASE INPUT SHAFT(PART OF 7)
- Fitting Vehicle Options: K1,2,3(NP2), K1,2(NP8)
$128.57 $46.78
1
Add To Cart
89059659
BEARING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT(PART OF 7)
- Fitting Vehicle Options: K1,2,3(NP1,NP2,NP3,NP8)
$128.57 $46.78
1
Add To Cart
9442326
BEARING, TRANSFER CASE INPUT SHAFT(PART OF 5)(DOUBLE ROW BALL BEARING)
- Fitting Vehicle Options: K2,3(M74,NP1)

STUD, Transfer Case
12470962
STUD, TRANSFER CASE ADAPTER(M10X1.5X27, M10X1.5X18)
Fitting Vehicle Options: K1,2,3(NP1,NP2,NP3), K1,2(NP8)
Require Quantity: 06
Package Quantity: 1
12470962
STUD, TRANSFER CASE ADAPTER(PART OF 7)(M10X1.5X27, M10X1.5X18)
- Fitting Vehicle Options: K1,2,3(NP1,NP2,NP3)
- Require Quantity: 06
- Package Quantity: 1
12473057
STUD, TRANSFER CASE(INCLUDES STUD & WASHER)(INDIVIDUAL COMPONENTS ARE NOT SOLD SEPARATELY)
- Fitting Vehicle Options: K2,3(NP1), K2,3(NP2)

RING, Transfer Case
682653
RING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT BEARING RETAINER(1.82" FREE INSIDE DIAMETER X .094" THICK)(4.412)
Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1), K1,2,3(NP2), K1,2(NP8)
$2.14 $1.36
10
Add To Cart
682653
RING, TRANSFER CASE INPUT GEAR BEARING OUTER RETAINER(PART OF 7)(1.82" FREE INSIDE DIAMETER X .094" THICK)(4.412)
- Fitting Vehicle Options: K1,2,3(NP2)
$2.14 $1.36
10
Add To Cart
682653
RING, TRANSFER CASE INPUT GEAR BEARING OUTER RETAINER(1.82" FREE INSIDE DIAMETER X .094" THICK)(4.412)
- Fitting Vehicle Options: K1,2(NP8)
$2.14 $1.36
10
Add To Cart
14037953
RING, TRANSFER CASE HIGH/LOW INTAKE GEAR RETAINER(PART OF 5)
- Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1)
$1.38 $0.87
1
Add To Cart
14037953
RING, TRANSFER CASE HIGH/LOW INTAKE GEAR RETAINER
- Fitting Vehicle Options: K1,2,3(NP2)
$1.38 $0.87
1
Add To Cart
14037953
RING, TRANSFER CASE HIGH/LOW INTAKE GEAR RETAINER(PART OF 7)
- Fitting Vehicle Options: K1,2(NP8)
$1.38 $0.87
1
Add To Cart
15662234
RING, TRANSFER CASE SHIFT DETENT LEVER RETAINER(STEEL)(C-RING)
- Fitting Vehicle Options: K1,2,3(NP1,NP8)
$12.21 $7.76
1
Add To Cart
12547465
RING, TRANSFER CASE INPUT GEAR BEARING RETAINER(PART OF 5)(3.36MM)(.064MM THICK)(INNER)(4.525)
- Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1)
$12.60
1
Add To Cart
12547465
RING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT BEARING RETAINER(PART OF 5)(3.36MM)(.064MM THICK)(INNER)
- Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1)
$12.60
1
Add To Cart
12547465
RING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT BEARING RETAINER(3.36MM)(.064MM THICK)(INNER)
- Fitting Vehicle Options: K2,3(MT1,M74,MN8,NP1)
$12.60
1
Add To Cart
12547465
RING, TRANSFER CASE INPUT GEAR BEARING RETAINER(PART OF 7)(3.36MM)(.064MM THICK)(INNER)(4.525)
- Fitting Vehicle Options: K1,2,3(NP2), K1,2(NP8)
$12.60
1
Add To Cart
12547465
RING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT BEARING RETAINER(PART OF 7)(3.36MM)(.064MM THICK)(INNER)
- Fitting Vehicle Options: K1,2,3(NP2), K1,2(NP8)
$12.60
1
Add To Cart

89059653
RETAINER, Transfer Case, RETAINER,TRANSFER CASE OIL PUMP STRAINER(AT OIL PUMP)(OIL PUMP WEAR SLEEVE)(4.510)
$4.40 $2.65
1
Add To Cart

14071849
SEAL,, SEAL,TRANSFER CASE SELECTOR SWITCH(O RING)(.648 O.D.)

CASE, Transfer Case
12474949
CASE, TRANSFER(REAR HALF)(INCLUDES 20,27)
Fitting Vehicle Options: K1,2(NP8)
$1057.03 $475.80
1
Add To Cart
12473226
CASE, TRANSFER(REAR HALF)(INCLUDES 20,28)
- Fitting Vehicle Options: K2,3(MT1,NP1)
$641.81 $387.78
1
Add To Cart
12473226
CASE, TRANSFER(REAR HALF)(INCLUDES 22,30)
- Fitting Vehicle Options: K2,3(MT1,MW3,NP2), K2,3(MN8,NP2)
$641.81 $387.78
1
Add To Cart
12478092
CASE, TRANSFER(REAR HALF)(INCLUDES 20,28)
- Fitting Vehicle Options: K2,3(M74,NP1)
$1164.49 $733.45
1
Add To Cart
12478092
CASE, TRANSFER(REAR HALF)(INCLUDES 22,30)
- Fitting Vehicle Options: K2,3(ML6,M74,NP2)
$1164.49 $733.45
1
Add To Cart
12384976
CASE, TRANSFER(FRONT HALF)(INCLUDES 7-12)(INCLUDES ANNULUS GEAR)
- Fitting Vehicle Options: K2,3(M74,NP1)
12473204
CASE, TRANSFER(FRONT HALF)(INCLUDES 2,3,9-11,13,14)(INCLUDE ANNULUS GEAR & RING)
- Fitting Vehicle Options: K2,3(MT1,MW3,NP2), K2(NM8,NP2)
12478078
CASE, TRANSFER(FRONT HALF)(INCLUDES 2,3,9-11,13,14)(INCLUDE ANNULUS RING GEAR)
- Fitting Vehicle Options: K2,3(ML6,M74,NP2)
88996461
CASE, TRANSFER(FRONT HALF)(INCLUDES 9-12,14,15,30)
- Fitting Vehicle Options: K1,2(NP8)
88996603
CASE, TRANSFER(FRONT HALF)(INCLUDES 7-12)
- Fitting Vehicle Options: K2,3(MT1,NP1)

19210807
SWITCH,, SWITCH,TRANSFER CASE SHIFT CONTROL(MATING CONNECT W/LEADS USE 88986451)
$71.57 $45.48
1
Add To Cart

89059654
VENT, Transfer Case, VENT,TRANSFER CASE(ALUMINUM VENT)
$21.84 $13.21
1
Add To Cart

12384973
INSULATOR,, INSULATOR,TRANSFER CASE FOUR WHEEL DRIVE ACTUATOR
$41.85 $25.28
1
Add To Cart

12384973
INSULATOR, Transfer Case Shift Control, INSULATOR,TRANSFER CASE FOUR WHEEL DRIVE ACTUATOR
$41.85 $25.28
1
Add To Cart

BOLT, Transfer Case Shift Control
12384989
BOLT, TRANSFER CASE ENCODER MOTOR(PART OF 33)
Fitting Vehicle Options: K1,2,3(NP1,NP8)
Require Quantity: 02
Package Quantity: 5
$12.60
5
Add To Cart
25624810
BOLT, TRANSFER CASE TWO/FOUR WHEEL DRIVE ACTUATOR(M10X1.5X40)(HEX FLANGED HEAD)(4.085)
- Fitting Vehicle Options: K2,3(MN8,MT1,M74,NP1), K1,2(NP8)
- Require Quantity: 03
- Package Quantity: 1
$4.50 $2.87
1
Add To Cart
12384988
BOLT, TRANSFER CASE FOUR WHEEL DRIVE ACTUATOR(PART OF 33)
- Fitting Vehicle Options: K1,2,3(NP1,NP8)
- Require Quantity: 02
- Package Quantity: 1

12475651
WASHER, Transfer Case Shift Control, WASHER,TRANSFER CASE SHIFT LEVER
$5.26 $3.32
1
Add To Cart

15633556
PLUNGER, Transfer Case Internal Shift Control, PLUNGER,TRANSFER CASE SHIFT DETENT(4.550)
$4.87 $3.10
5
Add To Cart

29534145
SEAL, Speedometer Driven Gear, SEAL,VEHICLE SPEED SENSOR(O RING)(PART OF 33)(INSIDE DIAMETER 18MM)
$7.37 $4.46
1
Add To Cart

88996722
BOLT, Transfer Case, BOLT,TRANSFER CASE(HEXAGON W/FLAT ALUMINUM WASHER,M10X1.5X40)
- Require Quantity: 17
- Package Quantity: 1
$6.57 $4.17
1
Add To Cart

BRACKET, Transfer Case
12384945
BRACKET, TRANSFER CASE
Fitting Vehicle Options: K2,3(NP1)
12384945
BRACKET, TRANSFER CASE(SPEED SENSOR HARNESS)
- Fitting Vehicle Options: K1,2,3(NP2)
12384945
BRACKET, TRANSFER CASE(MAINSHAFT SIDE)
- Fitting Vehicle Options: K2(MN8,MT1,NP8)
12472969
BRACKET, TRANSFER CASE
- Fitting Vehicle Options: K1,2,3(NP1,NP2,NP8)

12384990
SEAL, Transfer Case Shift Control, SEAL,TRANSFER CASE FOUR WHEEL DRIVE ACTUATOR(PART OF 33)

12472970
LEVER, Transfer Case, LEVER,TRANSFER CASE SHIFT(W/STUD)

SPRING, Transfer Case Internal Shift Control
12544303
SPRING, TRANSFER CASE SHIFT DETENT
Fitting Vehicle Options: K1,2,3(NP2)
15636639
SPRING, TRANSFER CASE SHIFT DETENT
- Fitting Vehicle Options: K2,3(MT1,M74,NP1)

19260634
HOUSING, Transmission Transfer Case, HOUSING,TRANSFER CASE SHIFT DETENT LEVER BEARING

89059624
SCREW, PAN HEAD, #10-32, 0.25 LENGTH, 0.32 OUTSIDE DIAMETER, STEEL, ZINC COATED (DIPPED OR PLATED)(TRANSFER CASE IDENTIFY)
$5.15 $3.26

89059624
SCREW, PAN HEAD, #10-32, 0.25 LENGTH, 0.32 OUTSIDE DIAMETER, STEEL, ZINC COATED (DIPPED OR PLATED)(TRANSFER CASE)
$5.15 $3.26

89059624
SCREW, PAN HEAD, #10-32, 0.25 LENGTH, 0.32 OUTSIDE DIAMETER, STEEL, ZINC COATED (DIPPED OR PLATED)
$5.15 $3.26

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Avalanche 2500 4WD parts. Parts like Transfer Case & Components are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 8.1L. Model Code: 3/4 TON.