Repair manual
Wiring diagrams
GMC Sierra III Repair Manual
Step-by-step repair and maintenance instructions for the GMC Sierra III (2013–2015): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
68sections
612articles
ENManual language
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Description and Operation 4
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Repair Instructions - on Vehicle 3
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Schematic Wiring Diagrams
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Diagnostic Information and Procedures 6
- Shift Lock Control System 3
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Repair Instructions - off Vehicle
- Transmission Cooling System 6
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Special Tools and Equipment
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Specifications 3
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - Component Locator
- Automatic Transmission - 6L80 (Myc) or 6L90 (Myd) - DTC Index
- Wiring Systems and Power Management - Component Connector End Views - Q6 to X81 2
- Battery, Charging System and Starting System 6
- Wiring Systems and Power Management - Wiring Schematics and Wiring Harness Routing Diagrams 3
- Power Outlet System 5
- Wiring Systems and Power Management - Inline Harness Connector End Views - X350 to X805 2
- Wiring Systems and Power Management - Description and Operation
- Wiring Systems and Power Management - Fastener Tightening Specifications
- Wiring Systems and Power Management - Inline Harness Connector End Views - X100 to X205
- Wiring Systems and Power Management - Inline Harness Connector End Views - X215 to X346
- Wiring Systems and Power Management - Component Connector End Views - A10 to B88P 8
- Wiring Systems and Power Management - Component Connector End Views - B78G to K20 (X1)
- Wiring Systems and Power Management - Component Connector End Views - K20 (X2) to M60B 2
- Wiring Systems and Power Management - Component Connector End Views - K9 to S76 2
- Wiring Systems and Power Management - Splice Pack Connector End Views
- Wiring Systems and Power Management - Special Tools and Equipment
- Wiring Systems and Power Management - DTC Index
- Wiring Systems and Power Management - Inline Harness Connector End Views - Index
- Wiring Systems and Power Management - Component Connector End Views - Index
- Wiring Systems and Power Management - Component Locator - Electrical Center Identification Views
- Wiring Systems and Power Management - Component Locator - Powertrain Component Views
- Wiring Systems and Power Management - Component Locator - Master Electrical Component List
- Wiring Systems and Power Management - Component Locator - Passenger Compartment/roof Component Views
- Wiring Systems and Power Management - Component Locator - Instrument Panel/center Console Component Views
- Wiring Systems and Power Management - Component Locator - Door Component Views
- Wiring Systems and Power Management - Component Locator - Front of Vehicle/engine Compartment Component Views
- Wiring Systems and Power Management - Component Locator - Wheels/vehicle Underbody Component Views
- Wiring Systems and Power Management - Component Locator - Luggage Compartment/rear of Vehicle Component Views
- Wiring Systems and Power Management - Component Locator - Ground Views
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Parasitic Load Explanation & Test Procedures - General Information 2
- Waveforms - Injector Pattern Tutorial - General Information 2
- Electrostatic Discharge Warning - General Information
- State Emission Standards - Diesel
- Cellular System, Entertainment System, and Navigation System - Repair Instructions
- Cellular System, Entertainment System, and Navigation System - Schematic Wiring Diagrams
- Active Noise Cancellation System 3
- Cellular System, Entertainment System, and Navigation System - Diagnostic Information and Procedures 4
- Cellular System, Entertainment System, and Navigation System - Specifications
- Cellular System, Entertainment System, and Navigation System - Description and Operation 5
- Cellular System, Entertainment System, and Navigation System - Special Tools and Equipment 3
- Cellular System, Entertainment System, and Navigation System - DTC Index
- Engine Mechanical - 4.3L (LV1 LV3) - Component Locator
- Engine Mechanical - 4.3L (LV1 LV3) - Diagnostic Information and Procedures 4
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Diagnostic Information and Procedures 4
- Engine Mechanical - 4.3L (LV1 LV3) - Repair Instructions - on Vehicle
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Repair Instructions - on Vehicle 2
- Engine Mechanical - 4.3L (LV1 LV3) - Specifications 2
- Engine Mechanical - 4.3L (LV1 LV3) - Repair Instructions - off Vehicle 5
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Special Tools and Equipment
- Engine Mechanical - 4.3L (LV1 LV3) - Special Tools and Equipment
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Specifications 2
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Repair Instructions - off Vehicle (1 of 2) 5
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Repair Instructions - off Vehicle (2 of 2) 5
- Engine Mechanical - 4.3L (LV1 LV3) - Schematic Wiring Diagrams
- Engine Mechanical - 4.3L (LV1 LV3) - Description and Operation 6
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Description and Operation 6
- Engine Mechanical - 4.3L (LV1 LV3) - DTC Index
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Schematic Wiring Diagrams
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Component Locator
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - Valve Guide Reaming, and Valve and Seat Grinding
- Engine Mechanical - 5.3L (L83) or 6.2L (L86) - DTC Index
- Engine Controls and Fuel - 4.3L (LV1 LV3) - Repair Instructions 6
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - Repair Instructions 5
- Engine Controls and Fuel - 4.3L (LV1 LV3) - Schematic Wiring Diagrams
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - Schematic Wiring Diagrams
- Engine Controls and Fuel - 4.3L (LV1 LV3) - DTC P0010 to DTC P0341 3
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - DTC P0010 to DTC P0336 3
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - DTC P0340 to DTC 3452 and Diagnostic Information and Procedures 3
- Engine Controls and Fuel - 4.3L (LV1 LV3) - DTC P0351 to DTC P3444 and Diagnostic Information and Procedures 3
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - Diagnostic Information and Procedures 3
- Engine Controls and Fuel - 4.3L (LV1 LV3) - Specifications 3
- Engine Controls and Fuel - 4.3L (LV1 LV3) - Description and Operation 4
- Engine Controls and Fuel - 4.3L (LV1 LV3) - Special Tools and Equipment
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - Special Tools and Equipment
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - Specifications 3
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - Description and Operation 4
- Engine Controls and Fuel - 4.3L (LV1 LV3) - DTC Index
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - Repair Instructions - Engine Oil Pressure Sensor Replacement
- Engine Controls and Fuel - 5.3L (L83) or 6.2L (L86) - DTC Index