Manual Transmission Case & Related Parts fit your 2003 GMC Sierra 2500 2WD

Currently shopping for
2003 GMC Sierra 2500 2WD
Change Vehicle
Categories Close X

Currently selected

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
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
Categories Close X

Currently selected

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
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
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 11515755
    BOLT, Hex, 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
  • SENSOR, Speedometer Drive
    19302667
    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)
    • Fitting Vehicle Options: C1,2,3(LU3,LQ4,LR4,MG5,MW3)
    $84.19 $44.63
    1
    Add To Cart
  • GMC 19132816
    19132816
    SENSOR, MANUAL TRANSMISSION OUTPUT SPEED(INCLUDES 21)
    • Fitting Vehicle Options: C2,3(ML6)
  • 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)
    $84.19 $44.63
    1
    Add To Cart
  • COVER, Transmission Case
    GMC 12382848
    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)
  • PIN, Transmission Internal Shift
    GMC 2462229
    2462229
    PIN, SHIFT ROD INTERLOCK(PART OF 8)
    $4.34 $3.59
    1
    Add To Cart
  • GMC 12542972
    12542972
    PIN, SHIFT FORK LOCK(PART OF 8)(HAS 2 CHAMFERED ENDS)
    • Require Quantity: 07
    • Package Quantity: 1
  • LEVER, Transmission Rail End
    12382823
    LEVER, TRANS GEAR SHIFT STUB
    • Fitting Vehicle Options: CK2(MW3)(EXC HVY)
  • GMC 12478063
    12478063
    LEVER, TRANS GEAR SHIFT STUB
    • Fitting Vehicle Options: CK2,3(MW3,HVY)
  • SEAL, Speedometer Driven Gear
    GMC 10475299
    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)
    $10.16 $6.14
    1
    Add To Cart
  • INSERT, Transmission Internal Shift Fork
    GMC 12382830
    12382830
    INSERT, 5TH & REV SHIFT FORK(W/NOTCHES)(CENTER)
    $10.14 $6.44
    1
    Add To Cart
  • GMC 12382866
    12382866
    INSERT, 5TH & REV SHIFT FORK(OUTER)
    • Require Quantity: 02
    • Package Quantity: 1
    $3.76 $2.39
    1
    Add To Cart
  • PLUG, Transmission Case
    GMC 12479777
    12479777
    PLUG, TRANS OIL FILLER(7/8 X 14)
    $18.05 $11.47
    1
    Add To Cart
  • GMC 12479777
    12479777
    PLUG, TRANS OIL DRAIN(7/8 X 14)
    $18.05 $11.47
    1
    Add To Cart
  • BOLT, Transmission Case
    GMC 12542559
    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
  • GMC 88984340
    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
  • GMC 89059593
    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
  • PIN, Transmission Case
    GMC 15635284
    15635284
    PIN, TRANS CASE LOCATING
    • Fitting Vehicle Options: CK2,3(MW3)
    • Require Quantity: 02
    • Package Quantity: 1
    $4.20 $3.66
    1
    Add To Cart
  • GMC 15635315
    15635315
    PIN, TRANS COVER LOCATING(DIAMETER 468",LG 485")
    • Fitting Vehicle Options: CK2,3(MW3)
    • Require Quantity: 02
    • Package Quantity: 1
  • GMC 88984336
    88984336
    PIN, TRANS INTERMEDIATE CASE LOCATING
    • Fitting Vehicle Options: CK2,3(ML6)
  • GMC 88984336
    88984336
    PIN, TRANS REAR CASE LOCATING
    • Fitting Vehicle Options: CK2,3(ML6)
  • SEAL, Transmission Mainshaft
    GMC 12478060
    12478060
    SEAL, MAIN SHAFT REAR(5.560)
    • Fitting Vehicle Options: C2,3(MW3)
  • GMC 88984339
    88984339
    SEAL, MAIN SHAFT REAR(4.037)
    • Fitting Vehicle Options: C2,3(ML6)
  • GMC 15637304
    15637304
    PLUG, PLUG,TRANS OIL FILLER(HEXAGON SOCKET 3/4-14X.92,.69 THREAD)
  • CASE, Transmission Case
    GMC 19132869
    19132869
    CASE, TRANS FRONT(USE TOGETHER WITH 89059684/VENT KIT)
    • Fitting Vehicle Options: CK2,3(ML6)
  • GMC 88984334
    88984334
    CASE, TRANS INTERMEDIATE
    • Fitting Vehicle Options: CK2,3(ML6)
  • GMC 88984337
    88984337
    CASE, TRANS REAR
    • Fitting Vehicle Options: C2,3(ML6)
  • GMC 273937
    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 GMC Sierra 2500 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 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB.