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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!
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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  6.6 V8 DIESEL Wiring Diagram2005 GMC Sierra 3500 6.6 V8 DIESEL Wiring Diagram

Components on diagram:
  • Transmission Control Module
  • Engine 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:
  • Body Control Module
  • Driver Door Module
  • Window Motor - Driver
  • Window Motor - LR
  • Window Switch - LR
  • 2005 GMC Sierra 3500  6.0 V8 CNG Wiring Diagram2005 GMC Sierra 3500 6.0 V8 CNG Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Daytime Running Lamp Relay
  • Daytime Running Lamp - Left
  • Daytime Running Lamp - Right
  • 2005 GMC Sierra 3500  6.6 V8 DIESEL Wiring Diagram2005 GMC Sierra 3500 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Seat Adjuster Switch - Driver
  • Seat Rear Vertical Motor - Driver
  • Seat Front Vertical Motor - Driver
  • Seat Horizontal Motor - Driver
  • 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
  • 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:
  • Body Control Module
  • Driver Door Module
  • Ambient Air Temperature Sensor
  • Inside Rearview Mirror
  • Outside Rear View Mirror - Driver
  • 2005 GMC Sierra 3500  8.1 V8 GAS Wiring Diagram2005 GMC Sierra 3500 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Door Module
  • Passenger Door Module
  • Left Turn
  • Right Turn
  • Outside Rearview Mirror - Passenger
  • 2005 GMC Sierra 3500  6.0 V8 GAS Wiring Diagram2005 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Digital Radio Receiver
  • Digital Radio Antenna
  • Cellular Navigation and Digital Radio Antenna
  • 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
  • Radio
  • Digital Radio Receiver
  • Rear Seat Entertainment Assembly
  • Cellular Navigation and Digital Radio Antenna
  • 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 2002 GMC Sierra 3500 Radiator Support2002 GMC Sierra 3500 Radiator Support, A high quality, OE replacement radiator support assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $119.60

    Click here to view more details2002 GMC Sierra 3500 Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $42.69

    Click here to view more details about 2003 GMC Sonoma Pickup Fog Lamp Assembly, Passenger Side, Driver Side2003 GMC Sonoma Pickup Fog Lamp Assembly, Passenger Side, Driver Side, FOG LAMP ASSEMBLY, RH OR LH, EXTREME , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $79.90

    Click here to view more details2005 GMC Sierra 3500 V8, 6.0 L, 368 CID Rebuilt Engine, 6.0 V-8 Aluminum Heads, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $2,099.00

    Click here to view more details2001 GMC Sierra 3500 Used Air Flow Meter/Sensor, 4.2, AUTO, AWD, Very Good.

    Source: Used Auto Parts Store

    $65.00

    Click here to view more details2001 GMC Sierra 3500 Used Power Window Motor, Driver Side, Passenger Side Rear, 4DR, L., Very Good.

    Source: Used Auto Parts Store

    $69.00
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