Manual Transmission Main Gears fit your 2003 Chevrolet Blazer 4WD

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2003 Chevrolet Blazer 4WD

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Vehicle Options

6 Cyl 4.3L MFI, 90 DEG

Vehicle Options

6 Cyl 4.3L MFI, 90 DEG

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Transmission - Manual

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

BEARING, Transmission Mainshaft Center/Rear

88996720
BEARING, MAIN SHAFT REAR
$29.58 $17.87
1
Add To Cart
12544738
BEARING, MAIN SHAFT FRONT
$18.74 $11.74
1
Add To Cart

88934832
SHAFT, Transmission Main Drive(Clutch), SHAFT,INPUT(4.403)
$102.24 $64.98
1
Add To Cart

11092971
BOLT, Engine Timing, BOLT,HEXAGON HEAD,M8X1.25X48,44 THREAD, 8.8, GME00253-V(8.900)
- Require Quantity: 09
- Package Quantity: 1
$13.05
1
Add To Cart

RING, Transmission Synchronizer
12549405
RING, 3RD GEAR BLOCKING(4.384)
Fitting Vehicle Options: ST1(M50)
$56.58 $34.19
1
Add To Cart
23049990
RING, 3RD & 4TH GEAR SYN RETAINER(44X51X1.80)(4.416)
- Fitting Vehicle Options: ST1(M50)
$6.55 $4.16
1
Add To Cart
8672050
RING, 3RD GEAR BLOCKING(INCLUDES RING & LINING & SYNCR0)
- Fitting Vehicle Options: ST1(M50)
- Require Quantity: 02
- Package Quantity: 1
$30.50 $19.38
8672050
RING, 5TH GEAR BLOCKING(INCLUDES RING & LINING & SYNCR0)
- Fitting Vehicle Options: ST1(M50)
$30.50 $19.38
12473243
RING, REV GEAR BLOCKING(REFURBISHED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
- Fitting Vehicle Options: ST1(M50)
12548367
RING, 1ST GEAR INTERMEDIATE BLOCKING RING RETAINER(SPLINED TO O/P SHAFT)
- Fitting Vehicle Options: ST1(M50)
- Require Quantity: 02
- Package Quantity: 1
12548368
RING, 1ST GEAR INNER BLOCKING
- Fitting Vehicle Options: ST1(M50)
- Require Quantity: 02
- Package Quantity: 1
12548466
RING, 2ND GEAR BLOCKING(BEIGE)
- Fitting Vehicle Options: ST1(M50)
12548466
RING, 1ST GEAR BLOCKING(BEIGE)
- Fitting Vehicle Options: ST1(M50)
23049720
RING, 1ST & 2ND GEAR SYN RETAINER(49X57X2.2)(4.416)
- Fitting Vehicle Options: T1(M50)
23049721
RING, 1ST & 2ND GEAR SYN RETAINER(49X57X2.15)
- Fitting Vehicle Options: T1(M50)
23049722
RING, 1ST & 2ND GEAR SYN RETAINER(49X57X2.1)(4.416)
- Fitting Vehicle Options: T1(M50)
23049723
RING, 1ST & 2ND GEAR SYN RETAINER(49X57X2.05)
- Fitting Vehicle Options: ST1(M50), T1(M50,ZR2)
23049723
RING, 5TH GEAR SYN RETAINER(49X57X2.05)
- Fitting Vehicle Options: T1(M50)

RING, Speedometer Drive Gear
23049936
RING, VEHICLE SPEED SENSOR RELUCTOR WHEEL RETAINER(TO TRANS)(35 X 2.1)(4.416)
Fitting Vehicle Options: ST1(M50)
$0.54 $0.35
1
Add To Cart
15547434
RING, VEHICLE SPEED SENSOR RELUCTOR WHEEL RETAINER(TYPE 231C)(TYPE 233C)(PART TIME)(TO TRANSFER CASE)(1.5 INSIDE DIAMETER)(8.934)
- Fitting Vehicle Options: T1(NP1)
- Require Quantity: 02
- Package Quantity: 5
$13.05
5
Add To Cart

GEAR, Transmission First/Reverse Gear

88934827
GEAR, 1ST
$320.10 $229.66
1
Add To Cart
88934825
GEAR, REV

BEARING, Transmission Countershaft Gear

8677696
BEARING, COUNTER GEAR FRONT(INCLUDES 61)(W/RACE)
$63.15 $38.16
1
Add To Cart
8677696
BEARING, COUNTER GEAR FRONT(INCLUDES 47)(W/RACE)
$63.15 $38.16
1
Add To Cart

12549349
WASHER, Transmission Shaft and 2nd Speed Gear, WASHER,2ND GEAR THRUST
- Require Quantity: 02
- Package Quantity: 1

BOLT, HEXAGON
11514766
BOLT, HEXAGON,M8X1.25X25, 22 THREAD
Require Quantity: 09
Package Quantity: 10
$4.14 $2.63
10
Add To Cart
11509555
BOLT, HEXAGON,M8X1.25X70,30MM THREAD,10.9,PLATE STEEL(REV IDLER GEAR ACCESS HOLE COVER)

BEARING, Transmission Gear

12545775
BEARING, 5TH GEAR
$5.87 $3.74
1
Add To Cart
12548468
BEARING, 2ND GEAR
$10.50 $6.35
1
Add To Cart
12548230
BEARING, 1ST GEAR

12545781
SHAFT, Transmission Reverse Idler, SHAFT,REV IDLER GEAR
$63.72 $47.53
1
Add To Cart

12545784
GEAR, Transmission Reverse Idler, GEAR,REV IDLER
$234.02 $176.74
1
Add To Cart

12545787
WASHER, Transmission Reverse Idler Gear, WASHER,REV IDLER GEAR THRUST
- Require Quantity: 02
- Package Quantity: 1
$2.09 $1.61
1
Add To Cart

12545788
RING, Transmission Reverse Idler Shaft, RING,REV IDLER GEAR RETAINER(4.419)
- Require Quantity: 02
- Package Quantity: 1
$8.40 $6.93
1
Add To Cart

CONE, Transmission Synchronizer
12549339
CONE, 2ND GEAR SYN
Require Quantity: 02
Package Quantity: 1
$14.21 $8.59
1
Add To Cart
12549339
CONE, 1ST GEAR SYN
- Require Quantity: 02
- Package Quantity: 1
$14.21 $8.59
1
Add To Cart

14080547
BALL, Transmission Control Lever, BALL,REV IDLER GEAR SHAFT LOCATING(4.384)
- Require Quantity: 02
- Package Quantity: 1
$9.28 $7.18
1
Add To Cart

15547433
WHEEL, Speedometer Drive, WHEEL,VEHICLE SPEED SENSOR RELUCTOR(NEW PROCESS GEAR-ACUSTAR 16253)
$58.82 $33.80
1
Add To Cart

8672123
INSERT, Transmission Synchronizer, INSERT,3RD & 4TH GEAR SYN(*KIT2)
- Require Quantity: 03
- Package Quantity: 1
$3.00 $1.90
1
Add To Cart

8672266
RETAINER, Transmission Rear Bearing & Mainshaft, RETAINER,MAIN SHAFT BEARING(C SHAPED)(4.353)
$8.65 $5.50
1
Add To Cart

SYNCHRONIZER, Transmission Synchronizer

88934828
SYNCHRONIZER, 5TH & REV GEAR(INCLUDES BALLS,SPRINGS, AND INSERTS)(INCLUDES 35,36)
$46.66 $34.58
1
Add To Cart
88934829
SYNCHRONIZER, 3RD & 4TH GEAR(INCLUDES BALLS,SPRINGS, AND INSERTS)(INCLUDES 5-9)
$251.17 $189.70
1
Add To Cart
88934824
SYNCHRONIZER, 1ST & 2ND GEAR(INCLUDES BALLS,SPRINGS, AND INSERTS)(INCLUDES 21,22)

88934826
GEAR, Transmission Second Speed, GEAR,2ND
$306.76 $231.68
1
Add To Cart

11513805
BOLT, Transmission Case, BOLT,HEXAGON,M8X1.25X22,FULL THREAD,9.8,PHOSPHATE ORGANIC(TRANS REAR COVER)

11513805
BOLT, Transmission Rear Bearing & Mainshaft, BOLT,HEXAGON,M8X1.25X22,FULL THREAD,9.8,PHOSPHATE ORGANIC(MAIN SHAFT BEARING CUP RETAINER)
- Require Quantity: 03
- Package Quantity: 1

CASE, Transmission Case
12376523
CASE, TRANS REAR
Fitting Vehicle Options: T1(M50)(EXC ZR2)
12376525
CASE, TRANS REAR
- Fitting Vehicle Options: T1(M50,ZR2)

12476303
SHAFT, Transmission Mainshaft, SHAFT,MAIN

12545789
RETAINER, Transmission Reverse Idler Gear, RETAINER,REV IDLER GEAR SHAFT

12547144
SEAL,Fourth & Fifth Gear, SEAL,5TH GEAR

12547174
SEAL, Transmission First/Reverse Gear, SEAL,REV GEAR

12547384
RING, Transmission Shaft and 2nd Speed Gear, RING,2ND GEAR THRUST WASHER RETAINER

12547404
SHAFT, Transmission Countershaft, SHAFT,COUNTER GEAR(INCLUDES GEAR & SHAFT)

12547410
BEARING, Transmission Reverse Idler Gear/Shaft, BEARING,REV IDLER GEAR

14082095
BALL,Fourth & Fifth Gear, BALL,5TH & REV GEAR SYN DETENT(5MM)(*KIT2)
- Require Quantity: 03
- Package Quantity: 1

GEAR,Fourth & Fifth Gear

88934830
GEAR, 5TH
88934831
GEAR, 3RD
$87.27 $55.46

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Blazer 4WD parts. Parts like Manual Transmission Main Gears 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. Model Code: 2 DOOR, 4 DOOR.