2003 Chevrolet Trailblazer Component Locations (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Chevrolet Trailblazer car and truck repair procedures including Chevrolet engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Chevrolet Trailblazer automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2003 Chevrolet Trailblazer

  • 2003 Chevrolet Trailblazer 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
  • 2003 Chevrolet Trailblazer EXT 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
  • 2003 Chevrolet Trailblazer EXT 5.3 V8 GAS, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:P

COMPONENT LOCATION DIAGRAMS FOR 2003 Chevrolet Trailblazer AUTOMOBILES

Component location diagrams for most 2003 Chevrolet Trailblazer cars and light trucks sold in the U.S. from 1990+.

Underhood Lamps Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GASUnderhood Lamps Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GAS

Components on diagram:
  • Underhood Lamp
  • I/P Carrier  Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GASI/P Carrier Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GAS

    Components on diagram:
  • Blower
  • Blower Motor Control Processor
  • Digital Video Disc,Display Screen Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GASDigital Video Disc,Display Screen Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GAS

    Components on diagram:
  • Overhead Console
  • Right Rear  Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GASRight Rear Diagram for 2003 Chevrolet Trailblazer EXT 4.2 L6 GAS

    Components on diagram:
  • Indicator
  • Left Of Engine Diagram for 2003 Chevrolet Trailblazer EXT 5.3 V8 GASLeft Of Engine Diagram for 2003 Chevrolet Trailblazer EXT 5.3 V8 GAS

    Components on diagram:
  • Ignition Coil
  • Generator
  • Rear Fuse Block Location Diagram for 2003 Chevrolet Trailblazer EXT 5.3 V8 GASRear Fuse Block Location Diagram for 2003 Chevrolet Trailblazer EXT 5.3 V8 GAS

    Components on diagram:
  • Fuse Block
  • Vehicle Communication Interface Module,Short Wheelbase Diagram for 2003 Chevrolet Trailblazer  4.2 L6 GASVehicle Communication Interface Module,Short Wheelbase Diagram for 2003 Chevrolet Trailblazer 4.2 L6 GAS

    Components on diagram:
  • Vehicle Communication Interface Module
  • Body Harness
  • B-Pillar,Left Diagram for 2003 Chevrolet Trailblazer  4.2 L6 GASB-Pillar,Left Diagram for 2003 Chevrolet Trailblazer 4.2 L6 GAS

    Components on diagram:
  • Inside Air Temperature Sensor
  • Steering Wheel Controls  Diagram for 2003 Chevrolet Trailblazer EXT 5.3 V8 GASSteering Wheel Controls Diagram for 2003 Chevrolet Trailblazer EXT 5.3 V8 GAS

    Components on diagram:
  • Radio Control Switch
  • HVAC Control Switch
  • Information Switch
  • Fuel Information Switch
  • Trip Information Switch
  • Rear Floor   Diagram for 2003 Chevrolet Trailblazer  4.2 L6 GASRear Floor Diagram for 2003 Chevrolet Trailblazer 4.2 L6 GAS

    Components on diagram:
  • GPS Antenna
  • Headliner Harness
  • CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Trailblazer PARTS/COMPONENTS LOCATION DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find