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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2006 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 2006 GMC Sierra 2500 HD automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2006 GMC Sierra 2500 HD

  • 2006 GMC Sierra 2500 HD WT 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2006 GMC Sierra 2500 HD SLT 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2006 GMC Sierra 2500 HD SLE 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2006 GMC Sierra 2500 HD SL 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2006 GMC Sierra 2500 HD WT 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:2
  • 2006 GMC Sierra 2500 HD SLT 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:2
  • 2006 GMC Sierra 2500 HD SLE 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:2
  • 2006 GMC Sierra 2500 HD SL 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:2
  • 2006 GMC Sierra 2500 HD WT 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2006 GMC Sierra 2500 HD SLT 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2006 GMC Sierra 2500 HD SLE 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2006 GMC Sierra 2500 HD SL 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2006 GMC Sierra 2500 HD WT 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:D
  • 2006 GMC Sierra 2500 HD SLT 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:D
  • 2006 GMC Sierra 2500 HD SLE 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:D
  • 2006 GMC Sierra 2500 HD SL 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:D

WIRING DIAGRAMS FOR 2006 GMC Sierra 2500 HD AUTOMOBILES

OEM drawn wiring diagrams for most 2006 GMC Sierra 2500 HD cars and light trucks sold in the U.S.

2006 GMC Sierra 2500 HD SL 6.6 V8 DIESEL Wiring Diagram2006 GMC Sierra 2500 HD SL 6.6 V8 DIESEL Wiring Diagram

Components on diagram:
  • Transmission Control Module
  • Water In Fuel Sensor
  • Battery
  • Crankshaft Position Sensor
  • Fuel Heater
  • 2006 GMC Sierra 2500 HD SLT 6.6 V8 DIESEL Wiring Diagram2006 GMC Sierra 2500 HD SLT 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Blower Motor
  • HVAC Control Module
  • Blower Motor Control Processor
  • 2006 GMC Sierra 2500 HD SL 8.1 V8 GAS Wiring Diagram2006 GMC Sierra 2500 HD SL 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Data Link Connector
  • Transmission Control Module
  • Stop Lamp Switch
  • Electronic Brake Control Module
  • 2006 GMC Sierra 2500 HD SL 6.6 V8 DIESEL Wiring Diagram2006 GMC Sierra 2500 HD SL 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Vehicle Speed Sensor
  • Powertrain Control Module
  • Clutch Pedal Position Switch
  • Engine Control Module
  • 2006 GMC Sierra 2500 HD WT 6.0 V8 GAS Wiring Diagram2006 GMC Sierra 2500 HD WT 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Headlamp Switch
  • Body Control Module
  • Cargo Lamp
  • Overhead Console
  • Multifunction Accessory Switch
  • 2006 GMC Sierra 2500 HD SL 6.0 V8 GAS Wiring Diagram2006 GMC Sierra 2500 HD SL 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Memory/Heated Seat Switch
  • Seat Adjuster Switch Driver
  • Seat Bolster/Lumbar Switch Driver
  • 2006 GMC Sierra 2500 HD SL 8.1 V8 GAS Wiring Diagram2006 GMC Sierra 2500 HD SL 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Audio Amplifier
  • Relay Block I/P
  • 2006 GMC Sierra 2500 HD SLE 6.0 V8 GAS Wiring Diagram2006 GMC Sierra 2500 HD SLE 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Garage Door Opener
  • Overhead Console
  • 2006 GMC Sierra 2500 HD SLE 6.6 V8 DIESEL Wiring Diagram2006 GMC Sierra 2500 HD SLE 6.6 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Stop Lamp Switch
  • Body Control Module
  • Windshield Wiper Motor
  • HVAC Control Module
  • Left Rear Window Switch
  • CLICK HERE TO GET FULL ACCESS TO 2006 GMC Sierra 2500 HD WIRING DIAGRAMS!

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

    Click here to view more details about 2010 GMC Sierra 2500 HD Tailgate2010 GMC Sierra 2500 HD Tailgate, With lock provision; A high quality, OE replacement tailgate; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $186.86

    Click here to view more details2003 GMC Sierra 2500 HD Neutral Safety Switch, Blade type; 4-prong and 7-prong male terminals; A high quality, direct fit OE replacement neutral safety switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $37.58

    Click here to view more details2005 GMC S15 Jimmy Door Mirror Glass Perf Passenger Side, Passenger Side Replacement Mirror Glass; 8-11/16; Convex, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $18.45

    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 details2009 GMC Sierra 2500 HD Used Air Flow Meter/Sensor, 6.2, AUTO, 4X4, Very Good.

    Source: Used Auto Parts Store

    $77.00

    Click here to view more details2004 GMC Sierra 2500 HD Used Rear Axle Assembly, 6.0, AUTO, 4X4 Without QUADRASTEER; SEMI-FLOATING GT5/G80, Very Good.

    Source: Used Auto Parts Store

    $631.00
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