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 2005 GMC Sierra 3500 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 2005 GMC Sierra 3500 automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2005 GMC Sierra 3500

  • 2005 GMC Sierra 3500 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2005 GMC Sierra 3500 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2005 GMC Sierra 3500 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:2
  • 2005 GMC Sierra 3500 6.0 V8 CNG, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U

WIRING DIAGRAMS FOR 2005 GMC Sierra 3500 AUTOMOBILES

OEM drawn wiring diagrams for most 2005 GMC Sierra 3500 cars and light trucks sold in the U.S.

2005 GMC Sierra 3500  6.0 V8 GAS Wiring Diagram2005 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

Components on diagram:
  • Starter
  • Auxiliary Battery Relay
  • Battery - Right
  • Battery-Left
  • 2005 GMC Sierra 3500  6.0 V8 CNG Wiring Diagram2005 GMC Sierra 3500 6.0 V8 CNG Wiring Diagram

    Components on diagram:
  • Blower Motor Resistor Assembly
  • Blower Motor
  • Blower Motor Relay
  • HVAC Control Module
  • 2005 GMC Sierra 3500  6.0 V8 CNG Wiring Diagram2005 GMC Sierra 3500 6.0 V8 CNG Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Brake Fluid Level Switch
  • Brake Indicator
  • Body Control Module
  • Electronic Brake Control Module
  • 2005 GMC Sierra 3500  8.1 V8 GAS Wiring Diagram2005 GMC Sierra 3500 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Vehicle Speed Sensor
  • Clutch Start Switch
  • Powertrain Control Module
  • 2005 GMC Sierra 3500  6.6 V8 DIESEL Wiring Diagram2005 GMC Sierra 3500 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Driver Door Module
  • Memory/Heated Seat Switch
  • Memory Seat Module - Driver
  • Heated Seat Element - Driver Cushion
  • 2005 GMC Sierra 3500  6.0 V8 GAS Wiring Diagram2005 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Seat Rear Vertical Motor - Passenger
  • Seat Front Vertical Motor - Passenger
  • Seat Horizontal Motor - Passenger
  • Seat Adjuster Switch - Passenger
  • Seat Bolster Motor - Passenger
  • 2005 GMC Sierra 3500  6.6 V8 DIESEL Wiring Diagram2005 GMC Sierra 3500 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Passenger Door Module
  • Heated Seat Switch
  • Memory Seat Module - Driver
  • Heated Seat Element - Passenger Back
  • 2005 GMC Sierra 3500  6.0 V8 GAS Wiring Diagram2005 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Windshield Wiper Motor Module
  • Instrument Panel Cluster
  • Washer Fluid Level Sensor
  • Windshield Washer Relay
  • Windshield Washer Fluid Pump
  • 2005 GMC Sierra 3500  6.6 V8 DIESEL Wiring Diagram2005 GMC Sierra 3500 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Passenger Door Module
  • Internal Antenna
  • 2005 GMC Sierra 3500  6.0 V8 GAS Wiring Diagram2005 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Body Control Module
  • CLICK HERE TO GET FULL ACCESS TO 2005 GMC Sierra 3500 WIRING DIAGRAMS!

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

    Click here to view more details about 2007 GMC Sierra 3500 Grille Assembly2007 GMC Sierra 3500 Grille Assembly, With vertical billet grille insert; A high quality, direct fit OE replacement grille assembly..

    Source: Auto Body Parts Store

    $85.32

    Click here to view more details2005 GMC Sierra 3500 Door Handle, Front, Passenger Side, With keyhole and chrome lever; A high quality, OE replacement door handle; With 1-year limited Matheny warranty..

    Source: Auto Body Parts Store

    $14.21

    Click here to view more details about 2002 GMC Pickup Fullsize C/K Park Lamp Set2002 GMC Pickup Fullsize C/K Park Lamp Set, Performance Park Signal Light Set; Black; Twin Eyes Type, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $24.45

    Click here to view more details2002 GMC Sierra 3500 V8, 6 L, 364 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 3500 Used Air Flow Meter/Sensor, 5.3, AUTO, 4X2, Very Good.

    Source: Used Auto Parts Store

    $61.00

    Click here to view more details2001 GMC Sierra 3500 Used Brake Master Cylinder, 6.0, AUTO, 4X4, Very Good.

    Source: Used Auto Parts Store

    $72.00
    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 2005 GMC Sierra 3500 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