Wiring diagrams and repair manual GMC Sierra 1500 HD
2001–2006 · 4.3L / 4.8L / 5.0L / 5.3L / 5.7L / 6.0L / 6.0L BI-FUEL / 6.6L / 6.6L DIESEL / 7.4L
Wiring diagrams
169 diagrams- Air conditioning
- Anti-lock brakes
- Anti-theft
- Body computer
- Body control modules
- Computer data lines
- Cooling fan
- Cruise control
- Cruise control 4.3l
- Cruise control 4.3l vin x
- Cruise control 4.8l
- Cruise control 4.8l vin v
- Cruise control 5.3l
- Cruise control 5.3l vin b
- Cruise control 5.3l vin t
- Cruise control 5.3l vin z
- Cruise control 6.0l
- Cruise control 6.0l vin n
- Cruise control 6.0l vin u
- Defoggers
- Electronic power steering
- Electronic suspension
- Engine performance 4.3l
- Engine performance 4.3l vin x
- Engine performance 4.8l
- Engine performance 4.8l vin v
- Engine performance 5.3l
- Engine performance 5.3l vin b
- Engine performance 5.3l vin t
- Engine performance 5.3l vin z
- Engine performance 6.0l vin n
- Engine performance 6.0l vin u
- Exterior lights
- Ground distribution
- Headlights
- Horn
- Instrument cluster
- Interior lights
- Memory systems
- Power distribution
- Power distribution 4.3l vin x
- Power distribution 4.8l vin v
- Power distribution 5.3l vin b
- Power distribution 5.3l vin t
- Power distribution 5.3l vin z
- Power distribution 6.0l vin n
- Power distribution 6.0l vin u
- Power door locks
- Power mirrors
- Power seats
- Power top/sunroof
- Power windows
- Radio
- Shift interlock
- Shift interlocks
- Starting/charging
- Supplemental restraints
- Transmission
- Transmission 4.3l
- Transmission 4.3l vin x
- Transmission 4.8l
- Transmission 4.8l vin v
- Transmission 5.3l
- Transmission 5.3l vin b
- Transmission 5.3l vin t
- Transmission 5.3l vin z
- Transmission 6.0l
- Transmission 6.0l vin n
- Transmission 6.0l vin u
- Warning systems
- Wiper/washer
Repair manual
123 sections- DTC Index
- Electrical Component Locations
- Accessories Control Systems
- Communication Devices
- Cruise Control Systems
- Door System, Mirror System & Window System: Diagnosis
- Door System, Mirror System & Window System: Removal & Installation
- Door Locks & Anti-Theft Systems
- Entertainment System
- Entertainment Systems
- Gauges & Instrument Panels
- Heated Glass/defoggers
- Horns
- Steering Wheel and Steering Column: Removal & Installation
- Ignition Switch/steering Lock
- Memory Modules
- Seat System: Diagnosis
- Seats
- Wiper/washer Systems
- Exterior Body Panels
- Body Front End: Removal & Installation
- Exterior/interior Trim
- Frames, Subframes & Crossmembers
- Anti-Lock/traction Control
- Mechanical - Hydraulic
- Parking Brake System
- Axle Shafts
- Rear Drive Axle
- Front Drive Axle: Diagnosis
- Differentials & Drive Axles
- Front Drive Axle
- Driveshaft & Universal Joints
- Body Electrical
- Battery: Removal & Installation
- Charging System
- Fuses & Circuit Breakers
- Starter
- Accessory Drive Belts
- Cooling System (Mechanical)
- Engine Cooling System: Removal & Installation
- Engine Cooling System: Diagnosis
- Engine Cooling System
- Engine Exhaust System: Removal & Installation
- Exhaust
- Ignition System
- Engine Mechanical - 4.3L: Diagnosis
- Mechanical
- Engine Mechanical - 4.8L, 5.3L & 6.0L: Removal & Installation
- Engine Mechanical - 4.3L
- Engine Mechanical - 4.8L, 5.3L & 6.0L: Diagnosis
- Engine Mechanical - 4.8L, 5.3L & 6.0L
- Engine Mechanical - 4.3L: Removal & Installation
- Power Takeoff
- Adjustments
- Application
- Emission Applications
- Mode 6
- Removal & Installation
- Engine Controls - Removal & Installation - Flex Fuel & Gasoline: Removal & Installation
- Sensor Range Charts
- Specifications
- Engine Controls - Self Diagnostics - 6.6L: Diagnosis
- Engine Controls - Self Diagnostics - 4.3L: Diagnosis
- Engine Controls - Self-Diagnostics - 4.8L, 5.3L & 6.0L - Flex Fuel & Gasoline: Diagnosis
- Engine Controls - Self-Diagnostics - 4.8L, 5.3L & 6.0L - Flex Fuel & Gasoline: Overview
- Engine Controls - Self Diagnostics - 8.1L: Diagnosis
- Engine Controls - Self Diagnostics - 8.1L: Overview
- Testing & Diagnostics
- Theory & Operation
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Computer Relearn
- Drive Cycles
- Driveline/axles
- Engine
- Engine Performance
- Hoist/jack
- Identification
- Metric Conversions
- Oem General Information
- Reset Procedures
- Restraints
- Rpo Codes
- Steering
- Traction Control Disable
- Transmission
- Automatic HVAC System
- General Servicing - All Makes
- Heating, Ventilation and Air Conditioning
- Manual HVAC System
- Lighting Systems: Specifications
- Lighting Systems: Diagnosis
- Exterior Lights
- Airbag
- Restraints Control Systems
- Electronic Steering
- Manual & Power Steering
- Steering Linkage
- Electronic Suspension
- Suspension Front
- Suspension Rear
- Wheel & Tire System
- Wheel Alignment
- Automatic Transmission - 4L60-E - Service, Removal & Installation: Specifications
- Automatic Transmission - 4L80-E - Service & Replacement
- Automatic Transmission - 4L80-E - Service & Replacement: Removal & Installation
- Automatic Transmission - 4L60-E - Service, Removal & Installation
- Automatic Transmission - 4L60-E - Service, Removal & Installation: Removal & Installation
- Automatic Trans
- Automatic Transmission - 4L60-E - Service, Removal & Installation: Overview
- Clutches Manual & Hydraulic
- Manual Trans
- Manual Transmission - Zf S6-650 (Unit Repair)
- Manual Transmission - Nv 4500 (Unit Repair): Overhaul
- Manual Transmission - Nv 3500 (Unit Repair): Overhaul
- Transfer Case - Nvg 261-NP2 (Unit Repair)
- Transfer Case - Nvg 263-NP1 (Unit Repair): Overhaul
- Transfer Case - Nvg 149-NP (Unit Repair)
- Transfer Case
- Transfer Case - Nvg 246-NP8 (Unit Repair)
- Diagnostic Connector Locations