Target Audience:
GMC Terrain owners, DIY enthusiasts, independent repair shops, and professional automotive technicians.
Value Proposition:
Provides dealership-level repair information in an accessible digital format, saving users time and money on repairs.
Key Features:
Vehicle-specific, dealership-grade information, comprehensive A-Z coverage, detailed illustrations, diagrams, and wiring schematics.
Digital Convenience:
Single PDF file, printable, zoomable images, no physical wear and tear.
Engine System:
Detailed repair and diagnostics for all engine options, including cooling, lubrication, fuel, and emission control systems.
Transmission System:
Comprehensive coverage for automatic and manual transmissions, including service, repair, and diagnosis.
Drivetrain System:
Includes procedures for transfer case, propeller shaft, drive shafts, differentials, and axles.
Suspension Steering:
Covers front and rear suspension, steering column, and power steering systems, including component replacement and alignment specifications.
Brake System:
Detailed information on hydraulic brake systems, parking brake, and control systems.
Electrical System:
Extensive coverage including wiring schematics, ignition, starting, charging, battery, lighting, and multiplex/CAN communication.
HVAC System:
Detailed diagnosis and repair of the air conditioning and heating systems.
Safety Restraint System:
Includes procedures for airbags, seat belts, and related safety components.
Interior Exterior Body:
Covers door locks, seats, interior trim, exterior panels, engine hood, glass, and mirrors.
Driver Controls Convenience:
Includes information on cruise control, wipers, washers, instrument panel, and audio/visual systems.
Engine Control System:
Detailed diagrams and diagnostic information for the Engine Control Module (ECM) and associated sensors/actuators.
Fuel Service Specifications:
Includes fuel pressure specifications, injector testing, and fuel pump diagnosis.
Ignition Starting Charging:
Covers ignition system components, starter motor, alternator, battery testing, and related circuitry.
Multiplex Can Communication:
Essential wiring schematics and diagnostic procedures for the vehicle's multiplexed network (CAN bus).
Maintenance Procedures:
Complete step-by-step instructions for scheduled maintenance and routine servicing.
Diagnostic Procedures:
Vehicle-specific diagnostic routines and troubleshooting guides.
Repair Procedures:
Detailed, step-by-step instructions for virtually all repair operations, from minor adjustments to major component overhauls.
Component Replacement:
Instructions for removal, installation, and adjustment of all major and minor vehicle components.
Wiring Schematics:
Includes detailed and accurate wiring diagrams for all electrical systems.
Troubleshooting Guides:
Troubleshooting charts and symptom-based diagnostic trees.
Component Diagrams:
Exploded view diagrams illustrating part relationships for assembly and disassembly.
Technical Specifications:
Torque specifications, clearances, fluid capacities, and electrical values for all major components and systems.
Technical Depth:
Factory-level technical detail for technicians and advanced DIYers.
Diagnostic Trees:
Flowcharts and symptom-based troubleshooting guides to aid in pinpointing issues.
Infotainment System:
GMC IntelliLink infotainment system with touchscreen, Bluetooth connectivity, available navigation, Apple CarPlay (later in generation).
Driver Assistance Features:
Available: Rearview camera, rear parking sensors, Forward Collision Alert, Lane Departure Warning.
Connectivity Features:
Bluetooth for hands-free calling and audio streaming, USB ports, available Wi-Fi hotspot (OnStar).
Oil Change Interval:
Every 7,500 miles (12,000 km) or 6 months, whichever comes first (using synthetic oil).
Tire Rotation Interval:
Every 7,500 miles (12,000 km).
Engine Air Filter Replacement:
Check every 30,000 miles (48,000 km), replace as needed.
Cabin Air Filter Replacement:
Check every 20,000-30,000 miles (32,000-48,000 km), replace as needed.
Engine Oil Type:
SAE 0W-20 Full Synthetic
Coolant Type:
GM Super Coolant (Orange), P/N 12378396 or equivalent.
Power Steering Fluid Type:
Dexron-VI ATF or specific GM power steering fluid.
Common Issues:
Potential for oil consumption in the 2.4L Ecotec engine, transmission shudder/hesitation, minor electrical gremlins, suspension component wear.
Timing Chain Wear 3.6L:
Potential for timing chain stretch or wear on higher mileage 3.6L V6 engines, leading to timing codes.
Brand Heritage:
GMC, founded in 1901, is a division of General Motors known for its trucks, SUVs, and vans. It emphasizes professional-grade vehicles.
Model Introduction:
The GMC Terrain was introduced for the 2010 model year as a compact crossover SUV, replacing the Pontiac Torrent.
First Generation Facelift:
The 2016 model year received a mid-cycle refresh, featuring updated exterior styling, interior enhancements, and revised features.
Production Location:
Assembly in Ingersoll, Ontario, Canada.