Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

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 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!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

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  6.0 V8 GAS Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.0 V8 GAS Wiring Diagram

Components on diagram:
  • Body Control Module
  • HVAC Control 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:
  • 1-2 Shift Solenoid Valve
  • 3-2 Shift Solenoid Valve
  • TCC Solenoid Valve
  • 2-3 Shift Solenoid Valve
  • Powertrain Control Module
  • 2004 Chevrolet Silverado 2500 HD  6.0 V8 CNG Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.0 V8 CNG Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Driver Door Module
  • Passenger Door Module
  • Door Latch Assembly Driver
  • Door Latch Assembly Front Passenger
  • 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
  • 2004 Chevrolet Silverado 2500 HD  6.6 V8 DIESEL Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Horn Left
  • Horn Right
  • 2004 Chevrolet Silverado 2500 HD  6.6 V8 DIESEL Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Door Latch Assembly RR
  • Door Latch Assembly LR
  • Door Latch Assembly Driver
  • Door Latch Assembly Front Passenger
  • 2004 Chevrolet Silverado 2500 HD  6.6 V8 DIESEL Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Rear Window Defogger Grid
  • HVAC 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:
  • Washer Fluid Level Sensor
  • Headlamp Low Beam Right
  • Park Turn Signal Lamp RF
  • Headlamp High Beam Right
  • Park Turn Signal Lamp LF
  • 2004 Chevrolet Silverado 2500 HD  6.6 V8 DIESEL Wiring Diagram2004 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Battery 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:
  • Instrument Panel Cluster
  • Inflatable Restraint Sensing And Diagnostic Module
  • 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 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 details about 2010 Chevrolet Silverado 2500 HD Mirror, Driver And Passenger Side2010 Chevrolet Silverado 2500 HD Mirror, Driver And Passenger Side, Includes all necessary mounting hardware and instructions for easy installation; Made from tough ABS plastic and provides distinctive aerodynamic styling; The passenger side mirror comes with convex glass for greater vision; Paintable to match the vehicle's color; Retains factory heated glass and signal functions; No cutting and splicing required; Please use part number S8395012113 when purchasing replacement mirror glass for this mirror set; With Street Scene's limited 3-year warranty..

    Source: Auto Body Parts Store

    $361.76

    Click here to view more details2004 Chevrolet S10 Pickup Door Mirror Glass Perf Driver Side, Driver Side Replacement Mirror Glass; 9-1/4; Flat, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $20.50

    Click here to view more details1995 Pontiac Bonneville Sse V6, 3.8 L, 231 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,969.00

    Click here to view more details2006 Chevrolet Silverado 2500 HD Used Rear Axle Assembly, 8.1, AUTO, 4X4 (FULL-FLOATING AXLE), 11.5 RING GEAR, 4.10 RATIO (OPT GT5) LOCKING, Very Good.

    Source: Used Auto Parts Store

    $1,078.00

    Click here to view more details2001 Chevrolet Silverado 2500 HD Used Air Flow Meter/Sensor, 5.3, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $61.00
    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

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2004 Chevrolet Silverado 2500 HD vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find