Engine:
Complete diagnosis, repair, overhaul, cooling system, fuel system, lubrication system, ignition system, engine mechanical, engine control systems (ECM/PCM)
Transmission:
Manual (M10, M30) and Automatic (6L80, 6L90) transmission diagnosis, repair, overhaul, fluid specifications, torque converter service
Drivetrain:
Driveshaft, differential, axles, wheel bearings, CV joints, rear-wheel drive system service
Suspension:
Front and rear suspension, steering system, power steering, alignment specifications, shock absorbers, struts, bushings
Brakes:
Front and rear brake system (disc brakes), ABS, traction control, parking brake, hydraulic system, brake fluid specifications
Electrical:
Complete wiring diagrams, lighting systems, starting and charging system, battery service, fuse and relay locations, power distribution, instrument cluster, body control modules (BCM)
HVAC:
Heating, ventilation, and air conditioning system diagnosis, repair, refrigerant handling, component replacement
Body:
Body panels, doors, windows, mirrors, interior trim, bumpers, seals, rust repair procedures, sheet metal repair
Interior:
Seating systems, dashboard, center console, airbags, seat belts, interior lighting, sound deadening
Safety Systems:
Airbag system (SRS), seat belt pre-tensioners, rollover sensing
Infotainment:
Radio, navigation, display systems, speaker installation and troubleshooting (limited detail in FSM)
Maintenance:
Oil change, filter replacement, fluid checks and top-offs, tire rotation, brake pad inspection, scheduled maintenance intervals
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, electrical circuit testing, performance issues
Repair:
Step-by-step repair instructions for all major components and systems, component removal and installation
Overhaul:
Engine and transmission rebuild procedures, detailed internal component specifications
Diagnostics:
Diagnostic procedures using scan tools (e.g., GM Tech 2 or equivalent), circuit tracing, sensor testing
Adjustment:
Wheel alignment, throttle body adjustment, idle speed adjustment
Depth:
Comprehensive (covers all aspects from basic maintenance to full engine and transmission rebuilds)
Detail Level:
Highly detailed with hundreds of pages, exploded diagrams, and pictures
Diagrams:
Detailed diagrams, schematics, and exploded views
Oil Change Interval:
Typically every 7,500 miles or 12 months, whichever comes first, or as indicated by the oil life monitoring system.
Tire Rotation Interval:
Every 7,500 miles or with every oil change.
Engine Air Filter Replacement:
Check every 45,000 miles, replace as needed.
Cabin Air Filter Replacement:
Check every 22,500 miles, replace as needed.
Spark Plug Replacement V6:
Replace iridium plugs at 97,500 miles (LLT V6).
Spark Plug Replacement V8:
Replace iridium plugs at 97,500 miles (LS3/L99 V8).
Engine Oil V6 Spec:
SAE 5W-30 Synthetic Oil (API SN or dexos1™ compliant)
Engine Oil V8 Spec:
SAE 5W-30 Synthetic Oil (API SN or dexos1™ compliant)
Coolant Type:
GM P/N 88924353 (or equivalent orange silicate-free coolant)
Common Issues:
Potential for minor electrical gremlins, some reports of steering wheel shudder, exhaust manifold leaks on early models, catalytic converter issues on some V8s.
Manual Assistance For Issues:
The manual provides diagnostic flowcharts and repair procedures to address many common and uncommon issues.
