Repair Diagrams for 2005 GMC Sierra 3500 Engine, Transmission, Lighting, AC, Electrical & Warning Systems

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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 8.1 V8 GAS Wiring Diagram

Components on diagram:

Turn Signal/Hazard Flasher Module

Cruise Control Module

Center High Mounted Stop Lamp

Engine Control Module

Tail/Stop Lamp - Right

2005 GMC Sierra 3500 6.0 V8 CNG Wiring Diagram

Components on diagram:

Transmission Control Module

Powertrain Control Module

Engine Control Module

Power Take Off Relay

Power Take Off Switch

2005 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Remote Playback Device - CD Player

2005 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 6.0 V8 GAS 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 Diagram

Components on diagram:

Data Link Connector

Battery

Starter

Volts

Engine Control Module

2005 GMC Sierra 3500 6.6 V8 DIESEL Wiring Diagram

Components on diagram:

Transfer Case Shift Control Module

Data Link Connector

Service 4WD

Transfer Case Encoder Motor

2005 GMC Sierra 3500 8.1 V8 GAS Wiring Diagram

Components on diagram:

Instrument Panel Cluster

Multifunction Indicator Lamp

2005 GMC Sierra 3500 8.1 V8 GAS Wiring Diagram

Components on diagram:

Rear Wheel Steering Control Module

Rear Wheel Steering Mode Select Switch

2005 GMC Sierra 3500 8.1 V8 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Passenger Door Module

Heated Seat Switch

Memory Seat Module - Driver

Heated Seat Element - Passenger Back

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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.