Sierra 2500 4WD V8-6.0L VIN U (2004): Relays and Modules
Also for this vehicle: Sierra 2500 4WD V8-6.0L (2008), Sierra 2500 4WD V8-6.6L DSL Turbo (2007), Sierra 2500 4WD V8-6.6L DSL Turbo VIN 2 (2004), Sierra 2500 4WD V8-8.1L VIN G (2006), Sierra 2500 Denali 4WD V8-6.0L (2011).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
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Relays and Modules - Accessories and Optional Equipment243 pages
Accessory Delay Module › Component Information7 pages
Emergency Contact Module › Component Information › Technical Service Bulletins222 pages
- Recalls: › 08089C › Nov › 08 › Campaign - Deactivation Of Analog OnStar(R)234567891011121314151617181920…35
Customer Interest:9 pages
- 05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
- 05-08-46-001D › May › 08 › OnStar(R) - No Power/Inoperative/No LED2
- 02-08-46-006C › Jan › 08 › OnStar(R) - Incorrect GPS Position Reported During Call2
- 02-08-46-007C › Nov › 07 › OnStar(R) - Loss of GPS Signal/Hands Free Issues23
All Technical Service Bulletins for Emergency Contact Module:89 pages
- 05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
- 02-08-44-007D › May › 09 › OnStar(R) - Negative Impact of Cloth/Vinyl Roofs
- 09-08-46-001 › Apr › 09 › OnStar(R) - Generation 6 Service Procedures234567891011121314151617181920…27
- 08089C › Nov › 08 › Campaign - Deactivation Of Analog OnStar(R)234567891011121314151617181920…35
- 05-08-46-006Q › Oct › 08 › OnStar(R) - Analog/Digital Ready System Digital Upgrade2345678910111213
- 06-08-46-008C › Sep › 08 › OnStar(R) - Analog/Digital System Information2
- 08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
- 05-08-46-001D › May › 08 › OnStar(R) - No Power/Inoperative/No LED2
- 00-08-46-004C › Jan › 08 › OnStar(R) - Re-establishing OnStar(R) Communications
- 02-08-46-006C › Jan › 08 › OnStar(R) - Incorrect GPS Position Reported During Call2
- 02-08-46-007C › Nov › 07 › OnStar(R) - Loss of GPS Signal/Hands Free Issues23
All Other Service Bulletins for Emergency Contact Module:54 pages
- 05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
- 02-08-44-007D › May › 09 › OnStar(R) - Negative Impact of Cloth/Vinyl Roofs
- 09-08-46-001 › Apr › 09 › OnStar(R) - Generation 6 Service Procedures234567891011121314151617181920…27
- 05-08-46-006Q › Oct › 08 › OnStar(R) - Analog/Digital Ready System Digital Upgrade2345678910111213
- 06-08-46-008C › Sep › 08 › OnStar(R) - Analog/Digital System Information2
- 08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
- 05-08-46-001D › May › 08 › OnStar(R) - No Power/Inoperative/No LED2
- 00-08-46-004C › Jan › 08 › OnStar(R) - Re-establishing OnStar(R) Communications
- 02-08-46-006C › Jan › 08 › OnStar(R) - Incorrect GPS Position Reported During Call2
- 02-08-46-007C › Nov › 07 › OnStar(R) - Loss of GPS Signal/Hands Free Issues23
All Other Service Bulletins for Emergency Contact Module:35 pages
- 02-08-44-007D › May › 09 › OnStar(R) - Negative Impact of Cloth/Vinyl Roofs
- 09-08-46-001 › Apr › 09 › OnStar(R) - Generation 6 Service Procedures
- 08089C › Nov › 08 › Campaign - Deactivation Of Analog OnStar(R)234567891011121314151617181920…35
- 05-08-46-006Q › Oct › 08 › OnStar(R) - Analog/Digital Ready System Digital Upgrade
- 06-08-46-008C › Sep › 08 › OnStar(R) - Analog/Digital System Information
- 08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
- 00-08-46-004C › Jan › 08 › OnStar(R) - Re-establishing OnStar(R) Communications
- Global Positioning System Module › Component Information › Service and Repair2
Keyless Entry Module › Component Information › Technical Service Bulletins4 pages
Relay Module › Component Information › Technical Service Bulletins8 pages
Relays and Modules - Body and Frame98 pages
Keyless Entry Module › Component Information › Technical Service Bulletins4 pages
Memory Positioning Module › Component Information11 pages
Technical Service Bulletins8 pages
Customer Interest for Memory Positioning Module:4 pages
All Technical Service Bulletins for Memory Positioning Module:4 pages
- Service and Repair › Memory Seat Calibration Procedure23
Power Seat Control Module › Component Information › Technical Service Bulletins6 pages
- Customer Interest: › 04-08-50-016C › Aug › 05 › Interior - Erratic Memory Seat Operation2
- All Technical Service Bulletins: › 04-08-50-016C › Aug › 05 › Interior - Erratic Memory Seat Operation2
All Other Service Bulletins for Power Seat Control Module:2 pages
All Other Service Bulletins for Power Seat Control Module:0 pages
- 05-08-50-008 › Aug › 05 › Interior - Intermittent Seat Heater Operation
- 05-08-05-008 › Aug › 05 › Interior - Heated Seats Intermittently Inoperative
Seat Heater Control Module › Component Information › Technical Service Bulletins4 pages
Customer Interest for Seat Heater Control Module:2 pages
All Technical Service Bulletins for Seat Heater Control Module:2 pages
Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information › Technical Service Bulletins8 pages
Customer Interest for Electronic Brake Control Module:4 pages
All Technical Service Bulletins for Electronic Brake Control Module:4 pages
- Relays and Modules - Cruise Control › Cruise Control Module › Component Information › Diagrams2
Relays and Modules - HVAC35 pages
Blower Motor Relay › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 03-01-38-015A › Oct › 08 › A/C - Blower Motor Runs After Vehicle Is Shut OFF
- All Technical Service Bulletins: › 03-01-38-015A › Oct › 08 › A/C - Blower Motor Runs After Vehicle Is Shut OFF
- All Other Service Bulletins for Blower Motor Relay: › 02-05-22-004C › Apr › 05 › Electrical - Trailer Brakes Apply With Headlamps ON23
- All Other Service Bulletins for Blower Motor Relay: › 02-05-22-004C › Apr › 05 › Electrical - Trailer Brakes Apply With Headlamps ON
- Compressor Clutch Relay › Component Information › Service and Repair
Control Module HVAC › Component Information29 pages
Technical Service Bulletins15 pages
- Recalls: › 11046 › Apr › 11 › Campaign - HVAC Blower Not Functional Runs Continuously23
- Customer Interest: › 06-01-38-003 › Apr › 06 › A/C - Ticking Noise From Instrument Panel/DTC's Set2
All Technical Service Bulletins for Control Module HVAC:5 pages
- All Other Service Bulletins for Control Module HVAC: › 06-01-38-003 › Apr › 06 › A/C - Ticking Noise From Instrument Panel/DTC's Set2
- All Other Service Bulletins for Control Module HVAC: › 11046 › Apr › 11 › Campaign - HVAC Blower Not Functional Runs Continuously23
- Diagrams › HVAC System - Manual234567
- Description and Operation › HVAC System - Manual2
- Service and Repair › HVAC System - Automatic2345
Relays and Modules - Lighting and Horns7 pages
- Exterior Lighting Module › Exterior Lighting Relay › Component Information › Diagrams
Trailer Lighting Module › Component Information › Technical Service Bulletins6 pages
Relays and Modules - Powertrain Management110 pages
Relays and Modules - Computers and Control Systems96 pages
Body Control Module › Component Information70 pages
- Electronic Throttle Control Module › Component Information › Description and Operation23
Engine Control Module › Component Information23 pages
Technical Service Bulletins9 pages
- Customer Interest: › 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
All Technical Service Bulletins:4 pages
- All Other Service Bulletins for Engine Control Module: › 04-08-49-018E › Jan › 05 › Fuel System - Cranks But No Start/Inaccurate Fuel Gauge23
- All Other Service Bulletins for Engine Control Module: › 04-08-49-018E › Jan › 05 › Fuel System - Cranks But No Start/Inaccurate Fuel Gauge
- Diagrams › Powertrain Control Module (PCM) C12345678
- Description and Operation › Passlock Function23456
- Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations › Fuel Pump Relay23
- Relays and Modules - Ignition System › Ignition Relay › Component Information › Testing and Inspection234567891011
- Relays and Modules - Restraint Systems › Inflatable Restraint Sensing And Diagnostic Module <--> [Air Bag Control Module] › Component Information › Locations2345678
Relays and Modules - Steering and Suspension5 pages
- Relays and Modules - Steering › Steering Control Module › Component Information › Service and Repair › Rear Wheel Steering Control Module Bracket Replacement23
Relays and Modules - Wheels and Tires2 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - Transfer Case › Control Module, Transfer Case › Component Information29 pages
Technical Service Bulletins21 pages
- Customer Interest: › 02-04-21-006E › Jul › 06 › AWD/4WD - AWD/4WD Lamps/System Inop./DTC C05502
All Technical Service Bulletins:4 pages
All Other Service Bulletins for Control Module:15 pages
- 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules234
- 10-08-45-001B › Oct › 10 › Electrical - Information For Electrical Ground Repair234567
- 06-08-45-004 › May › 06 › Electrical - Instrument Panel & General Wiring Repair2
- 03-08-50-014A › Jan › 06 › Electrical - No Module Communication/DTCs/Warning Lamps2
All Other Service Bulletins for Control Module:0 pages
- 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules
- 10-08-45-001B › Oct › 10 › Electrical - Information For Electrical Ground Repair
- 06-08-45-004 › May › 06 › Electrical - Instrument Panel & General Wiring Repair
- 03-08-50-014A › Jan › 06 › Electrical - No Module Communication/DTCs/Warning Lamps
- Locations › NVG 246-NP82
- Service and Repair › NVG 246-NP823456