Transfer Case fit your 2003 GMC Sierra 1500 HD 4WD

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2003 GMC Sierra 1500 HD 4WD

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Sierra 1500 Crew Cab Long Box

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Sierra 1500 Crew Cab Long Box

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Transfer Case

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SEAL, Transfer Case
12547638
SEAL, TRANSFER CASE REAR OUTPUT SHAFT(STAMPED 22507)(BOOTED)
Fitting Vehicle Options: K1(NP3)
$125.45 $72.08
1
Add To Cart
89059495
SEAL, TRANSFER CASE REAR OUTPUT SHAFT
- Fitting Vehicle Options: K1(M30,NR4)
$67.31 $38.67
1
Add To Cart
12474947
SEAL, TRANSFER CASE FRONT OUTPUT SHAFT
- Fitting Vehicle Options: K1(NP3)
$109.24 $62.75
1
Add To Cart
12547466
SEAL, TRANSFER CASE INPUT SHAFT
- Fitting Vehicle Options: K1(NP3)
$82.52 $49.85
1
Add To Cart
88984501
SEAL, TRANSFER CASE FRONT OUTPUT SHAFT
- Fitting Vehicle Options: K1(M30,NR4)
$44.58 $26.93
1
Add To Cart
12474423
SEAL, TRANSFER CASE INPUT SHAFT(PART OF 2)
- Fitting Vehicle Options: K1(M30,NR4)
$37.47 $23.82
1
Add To Cart
15547430
SEAL, TRANSFER CASE OIL PUMP SUCTION PIPE(O-RING)
- Fitting Vehicle Options: K1(NP3)
88984494
SEAL, TRANSFER CASE SHIFT DETENT LEVER
- Fitting Vehicle Options: K1(M30,NR4)

PLUG, Transfer Case
15032997
PLUG, TRANSFER CASE OIL DRAIN
Fitting Vehicle Options: K1(NP3)
$17.03 $10.79
1
Add To Cart
15032997
PLUG, TRANSFER CASE OIL FILL
- Fitting Vehicle Options: K1(NP3)
$17.03 $10.79
1
Add To Cart
12470560
PLUG, TRANSFER CASE ACCESS HOLE
- Fitting Vehicle Options: K1(NP3)
$6.33 $4.03
88984495
PLUG, TRANSFER CASE OIL FILL
- Fitting Vehicle Options: K1(M30,NR4)
$12.77 $8.12
88984495
PLUG, TRANSFER CASE OIL FILL(DRAIN)
- Fitting Vehicle Options: K1(M30,NR4)
$12.77 $8.12

15665313
BUSHING, Transfer Case, BUSHING,TRANSFER CASE REAR EXTENSION(PART OF 10)(4.319)
$11.41 $6.89
1
Add To Cart

SENSOR, Speedometer Drive
19302667
SENSOR, VEHICLE SPEED(SCREW-IN WITH O-RING)(INCLUDES 902)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(3.682)
Fitting Vehicle Options: K1,2,3(LU3,L35,LQ4,LR4,L35,LM7,L59,NP1,NP2,NP3,NP8)
Require Quantity: 03
Package Quantity: 1
$84.19 $44.63
1
Add To Cart
19302667
SENSOR, VEHICLE SPEED(SCREW IN WITH O-RING)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(3.682)
- Fitting Vehicle Options: K1(LQ9,NP3,M32)
- Require Quantity: 03
- Package Quantity: 1
$84.19 $44.63
1
Add To Cart

19302667
SENSOR, Speedometer Driven, SENSOR,TRANSFER CASE REAR OUTPUT SHAFT SPEED(INCLUDES 5)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(3.682)(USE TOGETHER WITH CONNECT 15306187 W/LEADS)
$84.19 $44.63
1
Add To Cart

STUD, Transfer Case
89059522
STUD, TRANSFER CASE ADAPTER(PART OF 2)
Fitting Vehicle Options: K1(M30,NR4)
Require Quantity: 06
Package Quantity: 1
$7.38 $4.69
1
Add To Cart
12470962
STUD, TRANSFER CASE ADAPTER(M10X1.5X27, M10X1.5X18)
- Fitting Vehicle Options: K1,2,3(NP1,NP2,NP3)
- Require Quantity: 06
- Package Quantity: 1

RING, Transfer Case
12547477
RING, TRANSFER CASE TWO/FOUR WHEEL DRIVE DRIVEN SPROCKET RETAINER(2.5")(OUTER)
Fitting Vehicle Options: K1(NP3)
$12.19 $7.75
5
Add To Cart
682653
RING, TRANSFER CASE INPUT SHAFT INNER RETAINER(1.82" FREE INSIDE DIAMETER X .094" THICK)(4.412)
- Fitting Vehicle Options: K1(M32,NP3)
$2.14 $1.36
10
Add To Cart
682653
RING, TRANSFER CASE REAR OUTPUT SHAFT BEARING RETAINER(1.82" FREE INSIDE DIAMETER X .094" THICK)(4.412)
- Fitting Vehicle Options: K1(NP3)
$2.14 $1.36
10
Add To Cart
682653
RING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT BEARING RETAINER(INNER)(1.82" FREE INSIDE DIAMETER X .094" THICK)(4.412)
- Fitting Vehicle Options: K1(NP3)
$2.14 $1.36
10
Add To Cart
12547637
RING, TRANSFER CASE REAR OUTPUT SHAFT BEARING RETAINER(OUTER)
- Fitting Vehicle Options: K1(M32,NP3)
$8.91 $5.66
5
Add To Cart
12547465
RING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT BEARING RETAINER(3.36MM)(.064MM THICK)(INNER)
- Fitting Vehicle Options: K1(NP3)
$12.60
1
Add To Cart
12547465
RING, TRANSFER CASE INPUT GEAR BEARING OUTER RETAINER(3.36MM)(.064MM THICK)(INNER)
- Fitting Vehicle Options: K1(NP3)
$12.60
1
Add To Cart
12478163
RING, TRANSFER CASE PLANET CARRIER INTERNAL GEAR RETAINER
- Fitting Vehicle Options: K1(M32,NP3)
88892217
RING, TRANSFER CASE PLANET CARRIER SUN RETAINER
- Fitting Vehicle Options: K1(NP3)

19133158
SEAL, Speedometer Driven Gear, SEAL,VEHICLE SPEED SENSOR(O RING)(PART OF 12)(INSIDE DIAMETER 20MM)
$10.16 $6.14
1
Add To Cart

19133158
SEAL, Transmission Case, SEAL,VEHICLE SPEED SENSOR HOLE PLUG(O RING)(PART OF 6)(INSIDE DIAMETER 20MM)(4.338)
$10.16 $6.14
1
Add To Cart

BRACKET, Transfer Case
88996459
BRACKET, TRANSFER CASE(UPPER)
Fitting Vehicle Options: K1(M30,NR4)
$58.76 $37.35
1
Add To Cart
89059686
BRACKET, TRANSFER CASE(LOWER)
- Fitting Vehicle Options: K1(M30,NR4)
$45.02 $35.35
1
Add To Cart
12384945
BRACKET, TRANSFER CASE
- Fitting Vehicle Options: K1(NP3)

BEARING, Transfer Case
12547173
BEARING, TRANSFER CASE FRONT OUTPUT SHAFT REAR(PART OF 10)(FRONT & REAR OUTPUT SHAFT REAR)
Fitting Vehicle Options: K1(NP3)
$29.49 $23.59
1
Add To Cart
12478156
BEARING, TRANSFER CASE PLANET CARRIER SUN GEAR
- Fitting Vehicle Options: K1(M32,NP3)
$28.18 $21.82
1
Add To Cart
88996621
BEARING, TRANSFER CASE REAR OUTPUT SHAFT INTERMEDIATE(PART OF 3)
- Fitting Vehicle Options: K1(M32,NP3)
$56.45 $52.57
1
Add To Cart
89059659
BEARING, TRANSFER CASE FRONT OUTPUT SHAFT FRONT
- Fitting Vehicle Options: K1,2,3(NP1,NP2,NP3,NP8)
$128.57 $46.78
1
Add To Cart
89059659
BEARING, TRANSFER CASE INPUT SHAFT
- Fitting Vehicle Options: K1(NP3)
$128.57 $46.78
1
Add To Cart
9442326
BEARING, TRANSFER CASE REAR OUTPUT SHAFT(DOUBLE ROW BALL BEARING)
- Fitting Vehicle Options: K1(M32,NP3)

12478158
WASHER, Transfer Case, WASHER,TRANSFER CASE PLANET CARRIER SUN GEAR THRUST(67.18MM I.D, 79.2MM O.D., 1.6 THICK)
$34.76 $22.09
1
Add To Cart

PIN, Transfer Case
88984499
PIN, TRANSFER CASE HALF LOCATING(PART OF 2)
Fitting Vehicle Options: K1(M30,NR4)
Require Quantity: 02
Package Quantity: 1
$11.15 $7.09
1
Add To Cart
14037948
PIN, TRANSFER CASE HALF LOCATING(DOWEL)
- Fitting Vehicle Options: K1(NP3)
- Require Quantity: 02
- Package Quantity: 1

VENT, Transfer Case
15580319
VENT, TRANSFER CASE
Fitting Vehicle Options: K1(M30,NR4)
$12.37 $7.87
1
Add To Cart
89059654
VENT, TRANSFER CASE(ALUMINUM VENT)
- Fitting Vehicle Options: K1(NP3)
$21.84 $13.21
1
Add To Cart

MAGNET, Transfer Case
15580300
MAGNET, TRANSFER CASE CHIP COLLECTOR(25.40X19.05X5.59MM)
Fitting Vehicle Options: K1(M30,NR4)
12478165
MAGNET, TRANSFER CASE CHIP COLLECTOR
- Fitting Vehicle Options: K1(NP3)

CASE, Transfer Case
12473226
CASE, TRANSFER(REAR HALF)(INCLUDES 900,901)
Fitting Vehicle Options: K1(M32,NP3)
$641.81 $387.78
1
Add To Cart
89059498
CASE, TRANSFER (REAR HALF)(INCLUDES NON SERVICEABLE BUSHING)
- Fitting Vehicle Options: K1(M30,NR4)
$767.99 $483.72
1
Add To Cart
12478150
CASE, TRANSFER(FRONT HALF)
- Fitting Vehicle Options: K1(M32,NP3)
19132936
CASE, TRANSFER(FRONT HALF)(INCLUDES 1,3,21)
- Fitting Vehicle Options: K1(M30,NR4)

12474602
CHAIN, Transfer Case, CHAIN,TRANSFER CASE TWO/FOUR WHEEL DRIVE
$487.87 $233.60
1
Add To Cart

12478168
RING, Speedometer Drive Gear, RING,VEHICLE SPEED SENSOR RELUCTOR WHEEL RETAINER
$7.58 $4.81
1
Add To Cart

BOLT, Transfer Case
88984513
BOLT, TRANSFER CASE(M6X1.0X15.0)
Fitting Vehicle Options: K1(M30,NR4)
$9.94 $6.31
1
Add To Cart
88996722
BOLT, TRANSFER CASE(HEXAGON W/FLAT ALUMINUM WASHER,M10X1.5X40)
- Fitting Vehicle Options: K1(NP3)
- Require Quantity: 17
- Package Quantity: 1
$6.57 $4.17
1
Add To Cart
89059524
BOLT, TRANSFER CASE HALF(M8X1.25X43.0)
- Fitting Vehicle Options: K1(M30,NR4)
- Require Quantity: 20
- Package Quantity: 1
$7.76 $4.94
1
Add To Cart

88984514
BOLT,, BOLT,TRANSFER CASE FOUR WHEEL DRIVE ACTUATOR(M6X1.0X40.0)(W/O LOCTITE PATCH)(4.510)
- Require Quantity: 03
- Package Quantity: 1
$10.56 $6.62
1
Add To Cart

12472605
WHEEL, Speedometer Drive, WHEEL,TRANSFER CASE REAR OUTPUT SHAFT SPEED RELUCTOR

SPROCKET, Transfer Case

12474614
SPROCKET, TRANSFER CASE FRONT OUTPUT SHAFT DRIVE
12474614
SPROCKET, TRANSFER CASE TWO/FOUR WHEEL DRIVE DRIVEN

GEAR, Transfer Case

12478151
GEAR, TRANSFER CASE INPUT (W/INPUT SHAFT)
12478155
GEAR, TRANSFER CASE PLANET CARRIER SUN
12478162
GEAR, TRANSFER CASE PLANET CARRIER INTERNAL

SHAFT, Transfer Case
12478153
SHAFT, TRANSFER CASE FRONT OUTPUT
Require Quantity: 02
Package Quantity: 1
12478154
SHAFT, TRANSFER CASE REAR OUTPUT
12478161
SHAFT, TRANSFER CASE REAR OUTPUT(INCLUDES 50)

12478160
CARRIER, Transfer Case, CARRIER,TRANSFER CASE PLANET

12478164
PUMP, Transfer Case, PUMP,TRANSFER CASE OIL

12478166
SCREEN, Transfer Case, SCREEN,TRANSFER CASE OIL PUMP

12478167
PIPE, Transfer Case, PIPE,TRANSFER CASE OIL PUMP SUCTION

24228431
COUPLING, Transfer Case, COUPLING,TRANSFER CASE INPUT SHAFT(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

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

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 GMC Sierra 1500 HD 4WD parts. Parts like Transfer Case 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 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L. Model Code: 1500 CREW CAB LONG BOX.