Manual Transmission Case & Related Parts fit your 2003 Cadillac Escalade EXT 2WD

Currently shopping for

2003 Cadillac Escalade EXT 2WD

Change Vehicle

Categories Close X

Currently selected

Transmission - Manual

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

How to use OE catalog

Sort by:

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)
$13.52 $13.05
1
Add To Cart

12382869
INSULATOR, Transmission Control Lever, INSULATOR,MANUAL TRANSMISSION CONTROL LEVER

12545959
PLUNGER, Transmission Shift Shaft Detent, PLUNGER,1ST & REV SHIFT DETENT

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

SPRING, Transmission Shift Shaft Detent
14082096
SPRING, SHIFT SHAFT DETENT(O.D.-.18 INCHES-FREE LENGTH-.248 INCHES,APPROX)(4.384)
Fitting Vehicle Options: C1(LQ4,MG5)
$0.05 $0.03
1
Add To Cart
12382887
SPRING, SHIFT SHAFT DETENT
- Fitting Vehicle Options: C1(LR4,LU3,MG5)

12548351
SPACER, Transmission Shift Control Lever, SPACER,SHIFT TOWER(W/LOAD REACTION PLATE)
$17.93 $11.24
1
Add To Cart

14082096
SPRING, Transmission Synchronizer, SPRING,1ST & 2ND GEAR SYN(O.D.-.18 INCHES-FREE LENGTH-.248 INCHES,APPROX)
- Require Quantity: 03
- Package Quantity: 1
$0.05 $0.03
1
Add To Cart

19302667
SENSOR, Speedometer Drive, SENSOR,VEHICLE SPEED(SCREW IN WITH O-RING)(INCLUDES 23)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(3.682)
$79.26 $46.35
1
Add To Cart

19302667
SENSOR, Speedometer, SENSOR,VEHICLE SPEED(SCREW IN WITH O-RING)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(3.682)(USE TOGETHER WITH CONNECT 15306187 W/LEADS)
$79.26 $46.35
1
Add To Cart

19302667
SENSOR, Speedometer Drive, SENSOR,VEHICLE SPEED(SCREW IN WITH O-RING)(IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE)(3.682)(USE TOGETHER WITH CONNECT 15306187 W/LEADS)
$79.26 $46.35
1
Add To Cart

12547312
COVER, Transmission Power Take-Off, COVER,POWER TAKE-OFF
- Require Quantity: 02
- Package Quantity: 1
$17.07 $10.85

14096659
BOLT, Transmission Control, BOLT,SHIFT CONTROL HOUSING(HEX FLANGED HEAD,1/4-20X1.38)(0.137)
- Require Quantity: 04
- Package Quantity: 5
$12.60
5
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
$12.60
5
Add To Cart

8672316
PIN, Transmission Internal Shift Shaft, PIN,SHIFT SHAFT(32MM)(4.311)
$0.09 $0.06
1
Add To Cart

88958968
FORK, Transmission Internal Shift, FORK,1ST & 2ND SHIFT(WHEN USING 88958968 TO REPLACE 12382842, MUST USE TOGETHER WITH 88958971 5TH & REV FORK)
$21.05 $16.20
1
Add To Cart

COVER, Transmission Case
12382848
COVER, TRANS(INCLUDES 5,9-11,13-16,35-38,40,41,46-49,56)
Fitting Vehicle Options: CK2(LQ4,MW3)(EXC HVY)
$810.09 $510.23
1
Add To Cart
12478062
COVER, TRANS(INCLUDES 5,9-11,13-16,35-38,40,41,46-49,56)
- Fitting Vehicle Options: CK2,3(MW3,HVY)

12477934
PIN, Transmission Internal Shift Shaft, PIN,SHIFT SHAFT
$4.02 $1.39
1
Add To Cart

19152823
SWITCH, Back Up Lamp, SWITCH,PARKING/NEUTRAL POSITION & BACK UP LAMP(4.054)
$34.18 $14.12
1
Add To Cart

19152823
SWITCH, Transmission Safety Starting Switch Or Speed Sensing, SWITCH,PARKING/NEUTRAL POSITION & BACK UP LAMP
$34.18 $14.12
1
Add To Cart

23049936
RING, Transmission Clutch Gear, RING,INPUT SHAFT RETAINER(35 X 2.1)(4.416)
$0.44 $0.29
1
Add To Cart

88958970
FORK, Transmission Internal Shift, FORK,3RD & 4TH SHIFT
$31.99 $23.26
1
Add To Cart

89059625
PIPE, Transfer Case, PIPE,TRANSFER CASE VENT
$13.15 $8.36
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)

12382867
SHAFT, Transmission Internal Shift Shaft, SHAFT,SHIFT

12540348
PIN, Transmission Shift Shaft Detent, PIN,SHIFT SHAFT DETENT

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

19152824
SWITCH, Back Up Lamp, SWITCH,PARKING/NEUTRAL POSITION & BACK UP LAMP

2462229
PIN, Transmission Internal Shift, PIN,SHIFT ROD INTERLOCK(PART OF 8)

88996721
BEARING, Transmission Clutch Gear, BEARING,INPUT SHAFT(INCLUDES 41)

SEAL, Speedometer Driven Gear
10475299
SEAL, VEHICLE SPEED SENSOR(O RING)(PART OF 22)(INSIDE DIAMETER 18MM)
Fitting Vehicle Options: C2,3(ML6)
$12.60
1
Add To Cart
19133158
SEAL, VEHICLE SPEED SENSOR(O RING)(PART OF 22)(INSIDE DIAMETER 20MM)
- Fitting Vehicle Options: C2,3(LB7,NP2,ML6,M74)
$12.19 $7.37
1
Add To Cart

23049803
BUSHING, Transmission Shift Shaft Detent, BUSHING,SHIFT SHAFT DETENT(PART OF 36)
- Require Quantity: 02
- Package Quantity: 1

23049887
PLUG, Transmission Shift Shaft Detent, PLUG,SHIFT SHAFT DETENT

23049814
SEAL, Transmission Main Drive, SEAL,INPUT SHAFT
$10.45 $6.35
1
Add To Cart

23049841
PLUG, Transmission Case, PLUG,TRANS OIL DRAIN(M24X1.5)(MAGNETIZED)(4.195)
$19.30 $12.60
1
Add To Cart

12473975
HOUSING, Engine Clutch Housing, HOUSING,CLUTCH(INCLUDES 30,31)

12475440
PLUNGER, Transmission Internal Shift, PLUNGER,SHIFT SHAFT DETENT(4.311)
$9.70 $6.17

12547173
BEARING, Transmission Mainshaft Center/Rear, BEARING,REAR OUTPUT MAIN SHAFT REAR(FRONT & REAR OUTPUT SHAFT REAR)

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

12382770
SOCKET, Transmission Rail End, SOCKET,SHIFT CONTROL LEVER
$48.98 $30.70
1
Add To Cart

12382783
WASHER, Universal Joint Sleeve Yoke, WASHER,PROPELLER SHAFT TRANS YOKE(1.03X1.75X1.5)(4.412)
$3.58
1
Add To Cart

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 $10.60
1
Add To Cart

12475399
LEVER, Transmission Rail End, LEVER,SHIFT SHAFT DETENT
$7.63 $6.75
1
Add To Cart

12479777
PLUG, Transmission Case, PLUG,TRANS OIL FILLER(7/8 X 14)
$19.89 $12.64
1
Add To Cart

12479777
PLUG, Transmission Case, PLUG,TRANS OIL DRAIN(7/8 X 14)
$19.89 $12.64
1
Add To Cart

12542559
BOLT, Transmission Case, BOLT,TRANS COVER(5/16-18X1)(HEXAGON W/CONICAL WASHER)(TO CASE)(4.412)
- Require Quantity: 07
- Package Quantity: 1
$2.98 $1.90
1
Add To Cart

12542901
BOLT, Transmission Shift Control Lever, BOLT,HEXAGON HEAD W/WASHER,M6X1X20, 9.8(SHIFT CONTROL HOUSING)
- Require Quantity: 04
- Package Quantity: 1
$13.05
1
Add To Cart

12544824
NUT, Transmission Rear Bearing & Mainshaft, NUT,MAIN SHAFT(1-20X1.50X.50)
$15.67 $12.77
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

23049496
SEAL, Transmission Extension, SEAL,MAIN SHAFT(4.412)
$17.31 $10.86
1
Add To Cart

8672242
VENT, Transmission Case, VENT,TRANS
$9.59 $6.25
1
Add To Cart

88958971
FORK, Transmission Internal Shift, FORK,5TH & REV SHIFT(MUST BLACK ENAMEL USED TOGETHER WITH 88958968 1ST & 2ND SHIFT FORK)
$25.83 $18.78
1
Add To Cart

88984340
BOLT, Transmission Case, BOLT,TRANS REAR CASE
- Require Quantity: 19
- Package Quantity: 1
$10.18 $6.47
1
Add To Cart

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

89059589
BOLT, Transmission Power Take-Off, BOLT,POWER TAKE-OFF COVER
- Require Quantity: 12
- Package Quantity: 1
$2.25 $1.43
1
Add To Cart

89059593
BOLT, Transmission Case, BOLT,TRANS INTERMEDIATE CASE OIL TROUGH(4.510)
- Require Quantity: 03
- Package Quantity: 1
$1.53 $0.97
1
Add To Cart

89059594
BOLT, Speedometer, BOLT,VEHICLE SPEED SENSOR HOUSING
$2.45 $1.55
1
Add To Cart

89059594
BOLT, Computer Control Sensors, BOLT,VEHICLE SPEED SENSOR HOUSING(4.329)
$2.45 $1.55
1
Add To Cart

89059595
BOLT, Transmission Reverse Idler Shaft, BOLT,REV IDLER GEAR SHAFT
$2.27 $1.44
1
Add To Cart

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

12382855
SEAL, Transmission Rail End, SEAL,SHIFT CONTROL LEVER SHAFT(PART OF 18)

12382863
LEVER, Transmission Rail End, LEVER,SHIFT(INCLUDES 16,17,19)

12382872
BUSHING, Transmission Internal Shift, BUSHING,SHIFT SHAFT BLOCK
$56.58 $35.96

12473262
EXTENSION, Transmission Case Extension, EXTENSION,TRANS(REAR OIL)

12473266
YOKE, Universal Joint and Power Divider, YOKE,PROPELLER SHAFT TRANS(INCLUDES 25)

12473976
CASE, Transmission Case, CASE,TRANS REAR(INCLUDES 12,21)

12478060
SEAL, Transmission Mainshaft, SEAL,MAIN SHAFT REAR

12479776
SWITCH, Back Up Lamp, SWITCH,BACK UP LAMP(M16X1.5)

12542972
PIN, Transmission Internal Shift, PIN,SHIFT FORK LOCK(PART OF 8)(HAS 2 CHAMFERED ENDS)
- Require Quantity: 07
- Package Quantity: 1

12549362
RETAINER, Transmission Clutch Gear, RETAINER,INPUT SHAFT BEARING

12549378
PLUG, Transmission Case, PLUG,TRANS OIL FILLER(M24X1.5)

14080583
BUSHING, Transmission Internal Shift Shaft, BUSHING,SHIFT SHAFT(PART OF 36)(15MM INSIDE DIAMETER)

14080583
BUSHING, Transmission Internal Shift Shaft, BUSHING,SHIFT SHAFT(PART OF 13)(15MM INSIDE DIAMETER)

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

15635283
RING, Transmission Mainshaft, RING,MAIN SHAFT REAR BEARING RETAINER

15635284
PIN, Transmission Case, PIN,TRANS CASE LOCATING
- Require Quantity: 02
- Package Quantity: 1

15635289
WASHER, Transmission Mainshaft, WASHER,TRANS MAIN SHAFT(1.0X1.52X.162MM)(RUBBER)(OUTPUT)(4.085)
$2.76 $1.76

15635315
PIN, Transmission Case, PIN,TRANS COVER LOCATING(DIAMETER 468",LG 485")
- Require Quantity: 02
- Package Quantity: 1

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

15637304
PLUG, Transmission Case, PLUG,TRANS OIL FILLER(HEXAGON SOCKET 3/4-14X.92,.69 THREAD)

19132816
SENSOR, Speedometer Driven, SENSOR,MANUAL TRANSMISSION OUTPUT SPEED(INCLUDES 21)

19132869
CASE, Transmission Case, CASE,TRANS FRONT(USE TOGETHER WITH 89059684/VENT KIT)

88984333
TROUGH, Transmission Case, TROUGH,MANUAL TRANSMISSION OIL

88984334
CASE, Transmission Case, CASE,TRANS INTERMEDIATE

88984336
PIN, Transmission Case, PIN,TRANS INTERMEDIATE CASE LOCATING

88984336
PIN, Transmission Case, PIN,TRANS REAR CASE LOCATING

88984337
CASE, Transmission Case, CASE,TRANS REAR

88984338
MAGNET, Transmission Case, MAGNET,TRANS CHIP COLLECTOR

88984339
SEAL, Transmission Rear Bearing & Mainshaft, SEAL,MAIN SHAFT REAR

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

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac Escalade EXT 2WD 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 5.3L, 8 Cyl 6.0L. Model Code: EXT 1/2 TON, EXT 3/4 TON.