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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 Chevrolet Silverado 2500 HD 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 2004 Chevrolet Silverado 2500 HD automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2004 Chevrolet Silverado 2500 HD

  • 2004 Chevrolet Silverado 2500 HD 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:1
  • 2004 Chevrolet Silverado 2500 HD 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:2
  • 2004 Chevrolet Silverado 2500 HD 6.0 V8 CNG, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U

WIRING DIAGRAMS FOR 2004 Chevrolet Silverado 2500 HD AUTOMOBILES

OEM drawn wiring diagrams for most 2004 Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S.

2004 Chevrolet Silverado 2500 HD  8.1 V8 GAS Wiring Diagram2004 Chevrolet Silverado 2500 HD 8.1 V8 GAS Wiring Diagram

Components on diagram:
  • Instrument Panel Cluster
  • Starter Solenoid
  • Generator
  • Powertrain Control Module
  • Battery Left
  • 2004 Chevrolet Silverado 2500 HD  8.1 V8 GAS Wiring Diagram2004 Chevrolet Silverado 2500 HD 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Clutch Start Switch
  • Powertrain Control Module
  • Engine Control Module
  • 2004 Chevrolet Silverado 2500 HD  6.6 V8 DIESEL Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • 1-2 Shift Solenoid Valve
  • 2-3 Shift Solenoid Valve
  • Powertrain Control Module
  • Automatic Transmission
  • Stoplamp Switch
  • 2004 Chevrolet Silverado 2500 HD  6.0 V8 GAS Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Door Module
  • Passenger Door Module
  • 2004 Chevrolet Silverado 2500 HD  8.1 V8 GAS Wiring Diagram2004 Chevrolet Silverado 2500 HD 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Backup Lamp Switch
  • Engine Control Module
  • Park Neutral Position Switch
  • Backup Lamp Left
  • 2004 Chevrolet Silverado 2500 HD  6.6 V8 DIESEL Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Windshield Wiper Motor Module
  • Instrument Panel Cluster
  • Washer Fluid Level Sensor
  • Windshield Washer Fluid Pump
  • 2004 Chevrolet Silverado 2500 HD  8.1 V8 GAS Wiring Diagram2004 Chevrolet Silverado 2500 HD 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Auxiliary Battery Relay
  • Battery Left
  • Battery Right
  • Wrecker Lighting Relay
  • Rear Wheel Steering Control Module
  • 2004 Chevrolet Silverado 2500 HD  6.6 V8 DIESEL Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Glow Plug Controller
  • Fuel Heater
  • Engine Control Module
  • Intake Air Heater Relay
  • Intake Air Temp Mass Air Flow Sensor
  • 2004 Chevrolet Silverado 2500 HD  6.0 V8 CNG Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.0 V8 CNG Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • Powertrain Control Module
  • Engine Control Module
  • Power Take Off Relay
  • Power Take Off Switch
  • 2004 Chevrolet Silverado 2500 HD  8.1 V8 GAS Wiring Diagram2004 Chevrolet Silverado 2500 HD 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Ignition Key Alarm Switch
  • Ignition Lock Cylinder Case
  • CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Silverado 2500 HD WIRING DIAGRAMS!

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

    Click here to view more details about 2004 Chevrolet Silverado 2500 HD Turn Signal Light, Passenger Side2004 Chevrolet Silverado 2500 HD Turn Signal Light, Passenger Side.

    Source: Auto Body Parts Store

    $23.44

    Click here to view more details about 2010 Chevrolet Silverado 2500 HD Vent Visor2010 Chevrolet Silverado 2500 HD Vent Visor, Made from high impact acrylic; Features original Ventvisor design; Keeps rain out and lets fresh air enter your vehicle; Helps reduce heat build-up in cab by letting the window be partially open; Easy no-drill installation using 3M adhesive foam tape..

    Source: Auto Body Parts Store

    $38.36

    Click here to view more details2013 Chevrolet Impala Passenger Side Tail Light Assembly, Passenger Side Tail Light Assembly; Includes Wiring Harness, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $60.50

    Click here to view more details about 1995 Dodge Caravan L4, 2.5 L, 2507 CC, 153 CID Rebuilt Engine1995 Dodge Caravan L4, 2.5 L, 2507 CC, 153 CID Rebuilt Engine, FWD, non turbo, roller cam, with balance assembly, (supplied with new head casting)., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,558.00

    Click here to view more details2011 Chevrolet Silverado 2500 HD Used Front Drive Shaft, Very Good.

    Source: Used Auto Parts Store

    $186.00

    Click here to view more details2010 Chevrolet Silverado 2500 HD Used Rear View Mirror, W/ONSTAR (OPT UE1), W/LIGHT SENSITIVE MIRROR (OPT DD8), RADIO (OPT US8, US9, UVA), Very Good.

    Source: Used Auto Parts Store

    $95.00
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