Manual Transmission Case & Related Parts 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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Transmission - Manual

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Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

11515755
BOLT, HEXAGON, BOLT,HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(VEHICLE SPEED SENSOR HOLE PLUG)(TOGETHER WITH 12345493 REPLCS 25534835)
$13.05
1
Add To Cart

12548355
BUSHING, Transmission Control, BUSHING,TRANS SHIFT TOWER MOUNT
- Require Quantity: 04
- Package Quantity: 1
$3.94 $2.51

12548351
SPACER, Transmission Shift Control Lever, SPACER,SHIFT TOWER(W/LOAD REACTION PLATE)
$17.93 $11.40
1
Add To Cart

12547312
COVER, Transmission Power Take-Off, COVER,POWER TAKE-OFF
- Require Quantity: 02
- Package Quantity: 1
$17.07 $10.31
1
Add To Cart

14096659
BOLT, Transmission Shift Control Lever, BOLT,SHIFT CONTROL HOUSING(HEX FLANGED HEAD,1/4-20X1.38)(0.137)
- Require Quantity: 04
- Package Quantity: 5
$7.86 $5.00
5
Add To Cart

14096659
BOLT, Transmission Control, BOLT,SHIFT CONTROL HOUSING(HEX FLANGED HEAD,1/4-20X1.38)(0.137)
- Require Quantity: 04
- Package Quantity: 5
$7.86 $5.00
5
Add To Cart

89059625
PIPE, Transfer Case, PIPE,TRANSFER CASE VENT
$12.56 $7.98
1
Add To Cart

LEVER, Transmission Rail End
12382823
LEVER, TRANS GEAR SHIFT STUB
Fitting Vehicle Options: CK2(MW3)(EXC HVY)
12478063
LEVER, TRANS GEAR SHIFT STUB
- Fitting Vehicle Options: CK2,3(MW3,HVY)

12478062
COVER, Transmission Case, COVER,TRANS(INCLUDES 5,9-11,13-16,35-38,40,41,46-49,56)

SWITCH, Back Up Lamp
19152824
SWITCH, PARKING/NEUTRAL POSITION & BACK UP LAMP
Fitting Vehicle Options: CK2,3(MW3)
12479776
SWITCH, BACK UP LAMP(M16X1.5)
- Fitting Vehicle Options: CK2,3(ML6)

PIN, Transmission Internal Shift

2462229
PIN, SHIFT ROD INTERLOCK(PART OF 8)
12542972
PIN, SHIFT FORK LOCK(PART OF 8)(HAS 2 CHAMFERED ENDS)
- Require Quantity: 07
- Package Quantity: 1

19152824
SWITCH, Safety Starting Switch Or Speed Sensing, SWITCH,PARKING/NEUTRAL POSITION & BACK UP LAMP

3929530
GASKET, Back Up Lamp, GASKET,BACK UP LAMP SWITCH

INSERT, Transmission Internal Shift Fork

12382830
INSERT, 5TH & REV SHIFT FORK(W/NOTCHES)(CENTER)
$10.14 $6.44
1
Add To Cart
12382866
INSERT, 5TH & REV SHIFT FORK(OUTER)
- Require Quantity: 02
- Package Quantity: 1
$3.76 $2.39
1
Add To Cart

12388190
GASKET, Transmission Power Take-Off, GASKET,POWER TAKE-OFF COVER(6 HOLE)
- Require Quantity: 02
- Package Quantity: 1
$17.45 $12.60
1
Add To Cart

PLUG, Transmission Case
12479777
PLUG, TRANS OIL DRAIN(7/8 X 14)
Fitting Vehicle Options: CK2,3(ML6)
$18.05 $11.47
1
Add To Cart
12479777
PLUG, TRANS OIL FILLER(7/8 X 14)
- Fitting Vehicle Options: CK2,3(ML6)
$18.05 $11.47
1
Add To Cart
15637304
PLUG, TRANS OIL FILLER(HEXAGON SOCKET 3/4-14X.92,.69 THREAD)
- Fitting Vehicle Options: CK2,3(MW3)

BOLT, Transmission Case
12542559
BOLT, TRANS COVER(5/16-18X1)(HEXAGON W/CONICAL WASHER)(TO CASE)(4.412)
Fitting Vehicle Options: CK2,3(MW3)
Require Quantity: 07
Package Quantity: 1
$2.98 $1.90
1
Add To Cart
88984340
BOLT, TRANS REAR CASE
- Fitting Vehicle Options: CK2,3(ML6)
- Require Quantity: 19
- Package Quantity: 1
$9.23 $5.86
1
Add To Cart
89059593
BOLT, TRANS INTERMEDIATE CASE OIL TROUGH(4.510)
- Fitting Vehicle Options: CK2,3(ML6)
- Require Quantity: 03
- Package Quantity: 1
$1.39 $0.88
1
Add To Cart

12546147
EXTENSION, Transmission Case, EXTENSION,TRANS(REAR OIL)(4.412)
$435.90 $275.80
1
Add To Cart

15635285
BOLT, Transmission Mount and Support, BOLT,TRANS(M10X1.5X333.2,27.5)
- Require Quantity: 08
- Package Quantity: 1
$0.18 $0.11
1
Add To Cart

88984411
PLUNGER, Transmission Internal Shift, PLUNGER,SHIFT SHAFT DETENT(4.311)
$5.12 $3.26
1
Add To Cart

88984417
SEAL, Transmission Mainshaft, SEAL,MAIN SHAFT REAR
$28.18 $21.55
1
Add To Cart

89059589
BOLT, Transmission Power Take-Off, BOLT,POWER TAKE-OFF COVER
- Require Quantity: 12
- Package Quantity: 1
$2.04 $1.29
1
Add To Cart

89059595
BOLT, Transmission Reverse Idler Shaft, BOLT,REV IDLER GEAR SHAFT
$2.22 $1.40
1
Add To Cart

10140537
SEAL, Transmission Reverse Idler Shaft, SEAL,REV IDLER GEAR ACCESS HOLE COVER BOLT(O RING)

12377811
NUT, Transmission Mainshaft, NUT,MAIN SHAFT(OVERDRIVE GEAR RETAINER)(1.5-18 X 57.02)(USE W/12345493 LOCTITE 272)

12382836
SPACER, Transmission Main Shaft Gear, SPACER,OUTPUT GEAR

12479771
VENT, Transmission Case, VENT,MANUAL TRANSMISSION

15635200
LUG, Transmission Internal Shift, LUG,TRANS OVERDRIVE(4.302)

PIN, Transmission Case
15635284
PIN, TRANS CASE LOCATING
Fitting Vehicle Options: CK2,3(MW3)
Require Quantity: 02
Package Quantity: 1
15635315
PIN, TRANS COVER LOCATING(DIAMETER 468",LG 485")
- Fitting Vehicle Options: CK2,3(MW3)
- Require Quantity: 02
- Package Quantity: 1
88984336
PIN, TRANS INTERMEDIATE CASE LOCATING
- Fitting Vehicle Options: CK2,3(ML6)
88984336
PIN, TRANS REAR CASE LOCATING
- Fitting Vehicle Options: CK2,3(ML6)

15635393
STUD, Transmission Shift Control Lever, STUD,SHIFT CONTROL HOUSING

CASE, Transmission Case
19132869
CASE, TRANS FRONT(USE TOGETHER WITH 89059684/VENT KIT)
Fitting Vehicle Options: CK2,3(ML6)
88984334
CASE, TRANS INTERMEDIATE
- Fitting Vehicle Options: CK2,3(ML6)
88984416
CASE, TRANS REAR
- Fitting Vehicle Options: K2,3(ML6)

88984333
TROUGH, Transmission Case, TROUGH,MANUAL TRANSMISSION OIL

88984338
MAGNET, Transmission Case, MAGNET,TRANS CHIP COLLECTOR

88984412
SLEEVE, Transmission Internal Shift, SLEEVE,SHIFT SHAFT DETENT

89048561
BEARING, Transmission Internal Shift Shaft, BEARING,SHIFT CONTROL SHAFT
- Require Quantity: 03
- Package Quantity: 1

89048562
SEAL, Transmission Main Drive, SEAL,INPUT SHAFT

273937
PIN, SPRING,1/8X1 1/4,STEEL,ZINC COATED(PART OF 8)
- Require Quantity: 02
- Package Quantity: 1

9421743
PLUG, (PART OF 8)
$8.46 $5.37

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Avalanche 2500 4WD parts. Parts like Manual Transmission Case & Related Parts 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.