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 2002 GMC Sierra 2500 HD car and truck repair procedures including GMC 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 2002 GMC Sierra 2500 HD automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2002 GMC Sierra 2500 HD

  • 2002 GMC Sierra 2500 HD 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2002 GMC Sierra 2500 HD 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:1
  • 2002 GMC Sierra 2500 HD 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G

WIRING DIAGRAMS FOR 2002 GMC Sierra 2500 HD AUTOMOBILES

OEM drawn wiring diagrams for most 2002 GMC Sierra 2500 HD cars and light trucks sold in the U.S.

2002 GMC Sierra 2500 HD  6.0 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 6.0 V8 GAS Wiring Diagram

Components on diagram:
  • Fuel Tank
  • Fuel Tank Pressure Sensor
  • Evaporative Emission Canister Vent Solenoid
  • Fuel Pump And Sender Assembly
  • 2002 GMC Sierra 2500 HD  6.0 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • 2002 GMC Sierra 2500 HD  6.0 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Vehicle Speed Sensor
  • Powertrain Control Module
  • Vehicle Speed Sensor Adapter
  • 2002 GMC Sierra 2500 HD  6.0 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Selectable Ride Switch
  • Shock Absorber Solenoid RR
  • Shock Absorber Solenoid RF
  • Shock Absorber Solenoid LR
  • Shock Absorber Solenoid LF
  • 2002 GMC Sierra 2500 HD  6.6 V8 DIESEL Wiring Diagram2002 GMC Sierra 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Clutch Start Switch
  • Engine Control Module
  • Stoplamp Switch
  • Cruise Control On/Off Switch
  • 2002 GMC Sierra 2500 HD  8.1 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • Stoplamp Switch
  • 2002 GMC Sierra 2500 HD  8.1 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Information Center
  • 2002 GMC Sierra 2500 HD  6.6 V8 DIESEL Wiring Diagram2002 GMC Sierra 2500 HD 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Backup Lamp Switch
  • Park/Neutral Position Switch
  • Inside Rearview Mirror
  • 2002 GMC Sierra 2500 HD  6.0 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Inflatable Restraint Steering Wheel Module
  • Inflatable Restraint Sensing And Diagnostic Module
  • Inflatable Restraint Front End Discriminating Sensor
  • Inflatable Restraint I/P Module Disable Switch
  • 2002 GMC Sierra 2500 HD  8.1 V8 GAS Wiring Diagram2002 GMC Sierra 2500 HD 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Inflatable Restraint Sensing And Diagnostic Module
  • Inflatable Restraint IP Module
  • Inflatable Restraint I/P Module Disable Switch
  • Inflatable Restraint Electronic Frontal Sensor
  • CLICK HERE TO GET FULL ACCESS TO 2002 GMC Sierra 2500 HD WIRING DIAGRAMS!

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

    Click here to view more details about 2009 GMC Sierra 2500 HD Mirror, Passenger Side2009 GMC Sierra 2500 HD Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $151.95

    Click here to view more details2001 GMC Sierra 2500 HD Turn Signal Switch, Front, Also controls high and low beam dimmer, hazard warning, windshield washer fluid, and wipers; A high quality, OE replacement turn signal switch; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $319.23

    Click here to view more details about 2006 GMC Envoy Power Door Mirror, Passenger Side2006 GMC Envoy Power Door Mirror, Passenger Side, PASSENGER SIDE POWER DOOR MIRROR, WITH HEATED GLASS, MANUAL FOLD, WITH TURN SIGNAL LAMP, WITH MEMORY, PAINT TO MATCH, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $124.45

    Click here to view more details2005 GMC Sierra 2500 HD V8, 6.0 L, 368 CID Rebuilt Engine, 6.0 V-8 Aluminum Heads, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,099.00

    Click here to view more details2001 GMC Sierra 2500 HD Used Air Injection Pump, 5.3, AUTO, 4X2 (4.8L, 5.3L), Very Good.

    Source: Used Auto Parts Store

    $136.00

    Click here to view more details2007 GMC Sierra 2500 HD Used Air Flow Meter/Sensor, 5.3, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $85.00
    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 2002 GMC Sierra 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