2008 Chevrolet Silverado 2500 HD Wiring Diagrams (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 2008 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 2008 Chevrolet Silverado 2500 HD automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2008 Chevrolet Silverado 2500 HD

  • 2008 Chevrolet Silverado 2500 HD WT 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:K
  • 2008 Chevrolet Silverado 2500 HD WT 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:6
  • 2008 Chevrolet Silverado 2500 HD LT 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:K
  • 2008 Chevrolet Silverado 2500 HD LT 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:6
  • 2008 Chevrolet Silverado 2500 HD LTZ 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:K
  • 2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:6

WIRING DIAGRAMS FOR 2008 Chevrolet Silverado 2500 HD AUTOMOBILES

OEM drawn wiring diagrams for most 2008 Chevrolet Silverado 2500 HD cars and light trucks sold in the U.S.

2008 Chevrolet Silverado 2500 HD WT 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD WT 6.6 V8 DIESEL Wiring Diagram

Components on diagram:
  • Starter Motor
  • RH Battery
  • Auxiliary Battery Relay
  • Intake Air Heater
  • LH Battery
    • 2008 Chevrolet Silverado 2500 HD WT 6.0 V8 GAS Wiring Diagram2008 Chevrolet Silverado 2500 HD WT 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Memory Seat Module
  • Passenger Heated Seat Switch
  • Passenger Heated Seat Back Element
  • Passenger Heated Seat Cushion Element
  • Passenger Door Lock Window Switch
    • 2008 Chevrolet Silverado 2500 HD LT 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD LT 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • RH Rear Door Latch
  • Body Control Module
  • LH Rear Door Latch
    • 2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Driver Outside Rearview Mirror
  • Passenger Outside Rearview Mirror
  • Driver Door Lock Window Switch
  • Passenger Door Lock Window Switch
    • 2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Inflatable Restraint Sensing And Diagnostic Module
  • LH Inflatable Restraint Front End Sensor
  • RH Inflatable Restraint Front End Sensor
    • 2008 Chevrolet Silverado 2500 HD WT 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD WT 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • RH Rear Door Latch
  • Body Control Module
  • LH Rear Door Latch
  • IP Fuse Block
  • Driver Door Latch
    • 2008 Chevrolet Silverado 2500 HD LT 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD LT 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Body Control Module
  • Driver Door Lock Window Switch
  • Passenger Door Lock Window Switch
    • 2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Memory Seat Module
  • Driver Door Lock Window Switch
  • Driver Heated Memory Seat Switch
    • 2008 Chevrolet Silverado 2500 HD LT 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD LT 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Passenger Door Lock Switch
  • Driver Door Lock Switch
    • 2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram2008 Chevrolet Silverado 2500 HD LTZ 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Blower Motor Control Module
  • Blower Motor
  • HVAC Control Module

    • CLICK HERE TO GET FULL ACCESS TO 2008 Chevrolet Silverado 2500 HD WIRING DIAGRAMS!

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

    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search
    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 2008 Chevrolet Silverado 2500 HD vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Try Our Repair Service Finder
    Post Your Auto Repair Needs
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find
    Search