Wiring Harness/Chassis fit your 2003 Chevrolet Trailblazer EXT 4WD

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2003 Chevrolet Trailblazer EXT 4WD
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Vehicle Options
4-Speed Automatic Transmission, 4L60-E, Electronic; Trailblazer 4 Door EXT
Vehicle Options
4-Speed Automatic Transmission, 4L60-E, Electronic; Trailblazer 4 Door EXT
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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
Transfer Case
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, 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
Transfer Case
Transmission - Automatic
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • CONNECTOR, Chassis Electrical
    15326843
    CONNECTOR, ENGINE WIRING HARNESS(BLACK)(10-WAY FEMALE)(W/O LEADS)(W/CONNECTOR POSITION ASSURANCE)
    • Fitting Vehicle Options: ST1
    $7.72 $4.91
    1
    Add To Cart
  • Chevrolet 12102490
    12102490
    CONNECTOR, ENGINE WIRING HARNESS(GRAY)(7-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options: ST1(06)(LM4)
    $83.96 $44.50
    1
    Add To Cart
  • 12167120
    CONNECTOR, ENGINE WIRING HARNESS(METRI-PACK 150)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(MATING CONNECT W/LEADS USE 12102747)(4.720)
    • Fitting Vehicle Options: ST1(LM4)
    $62.82 $33.29
    1
    Add To Cart
  • Chevrolet 19151507
    19151507
    CONNECTOR, ENGINE WIRING HARNESS(BLACK)(38-WAY FEMALE)(W/TERMINAL POSITION ASSURANCE,SEAL,CAVITY PLUGS,BRACKET & CM LEVER)
    • Fitting Vehicle Options: ST158(LM4,ZW7)
    $53.63 $34.07
    1
    Add To Cart
  • Chevrolet 19151507
    19151507
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(BLACK)(38-WAY FEMALE)(W/TERMINAL POSITION ASSURANCE,SEAL,CAVITY PLUGS,BRACKET & CM LEVER)
    • Fitting Vehicle Options: ST1(LL8,ZW7)
    $53.63 $34.07
    1
    Add To Cart
  • Chevrolet 19369184
    19369184
    CONNECTOR, TRANSFER CASE SHIFT CONTROL WIRING HARNESS(BLACK)(8-WAY FEMALE)(W/LEADS)
    • Fitting Vehicle Options: ST1(LL8), T158(LM4)
    $124.57 $55.80
    1
    Add To Cart
  • Chevrolet 89046633
    89046633
    CONNECTOR, ENGINE WIRING HARNESS(GT150)(BLACK)(2-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options: ST1
    $66.44 $37.04
    1
    Add To Cart
  • Chevrolet 19151508
    19151508
    CONNECTOR, ENGINE WIRING HARNESS(BLACK)(38-WAY MALE)(W/STABILIZER, TERMINAL POSITION ASSURANCE & CAVITY PLUGS)
    • Fitting Vehicle Options: ST158(LM4)(EXC ZW7)
  • CONNECTOR, Electronic Brake Control
    Chevrolet 13580103
    13580103
    CONNECTOR, SENSOR-WHEEL SPEED(ROUND)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(2.530)
    • Fitting Vehicle Options: ST1(06)
    • Require Quantity: 02
    • Package Quantity: 1
    $70.74 $37.49
    1
    Add To Cart
  • 87815146
    CONNECTOR, SENSOR-WHEEL SPEED(OVAL)(BLACK)(2-WAY FEMALE)(W/LEADS)(2.530)
    • Fitting Vehicle Options: ST1(06)
    • Require Quantity: 02
    • Package Quantity: 1
    $51.68 $27.39
    1
    Add To Cart
  • 87815146
    CONNECTOR, SENSOR-WHEEL SPEED(BLACK)(2-WAY FEMALE)(W/LEADS)(2.530)
    • Fitting Vehicle Options: ST1(LL8,ZW7)
    • Require Quantity: 02
    • Package Quantity: 1
    $51.68 $27.39
    1
    Add To Cart
  • Chevrolet 88987916
    88987916
    CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL
    • Fitting Vehicle Options: ST1(06)
  • CONNECTOR, Fuel Tank Meter/Pump
    13585316
    CONNECTOR, SENSOR-FUEL TANK PRESSURE(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
    $55.62 $29.48
    1
    Add To Cart
  • Chevrolet 15306441
    15306441
    CONNECTOR, SENDER-FUEL(GRAY)(4-WAY FEMALE)(W/LEADS)(PRIMARY)
    $94.84 $42.49
    1
    Add To Cart
  • 86816072
    CONNECTOR, Towing, CONNECTOR,TRAILER WIRING HARNESS(BLACK)(7-WAY FEMALE)(W/LEADS)(2.530)
    $123.92 $55.52
    1
    Add To Cart
  • HARNESS, Chassis Wiring
    Chevrolet 15193245
    15193245
    HARNESS, CHASSIS REAR WIRING(INCLUDES 2)
    • Fitting Vehicle Options: T158(LL8,X88,ZW7)
  • Chevrolet 15196664
    15196664
    HARNESS, CHASSIS REAR WIRING(INCLUDES 2)
    • Fitting Vehicle Options: T158(LM4,X88,ZW7)
  • 11588337
    BOLT, HEXAGON W/FLAT WASHER,M6X1X20,9 THREAD,17 OUTSIDE DIAMETER,6202M,GMW3200,TAP,DOG POINT.(CHASSIS REAR WIRING HARNESS GRD)
    • Require Quantity: 02
    • Package Quantity: 1
    $2.31 $1.46
    1
    Add To Cart
  • 11588337
    BOLT, HEXAGON W/FLAT WASHER,M6X1X20,9 THREAD,17 OUTSIDE DIAMETER,6202M,GMW3200,TAP,DOG POINT.(CHASSIS REAR WIRING HARNESS FUEL PUMP GRD)
    $2.31 $1.46
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Trailblazer EXT 4WD parts. Parts like Wiring Harness/Chassis are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.2L, 8 Cyl 5.3L. Model Code: 4 DOOR EXT.