GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Express - AWD 🢒 Engine 🢒 Engine Exhaust 🢒 Symptoms - Vehicle

Body Systems
    •  Symptoms - Fixed and Moveable Windows
    •  Symptoms - Horns
    •  Symptoms - Lighting
    •  Symptoms - Mirrors
    •  Symptoms - Vehicle Access
    •  Symptoms - Wiper/Washer Systems

Brakes
    •  Symptoms - Antilock Brake System
    •  Symptoms - Hydraulic Brakes
    •  Symptoms - Park Brake

Driveline/Axle
    •  Symptoms - Front Drive Axle
    •  Symptoms - Locking/Limited Slip Rear Axle
    •  Symptoms - Propeller Shaft
    •  Symptoms - Rear Drive Axle
    •  Symptoms - Wheel Drive Shafts

Driver Information and Entertainment
    •  Symptoms - Displays and Gages
    •  Symptoms - Entertainment
    •  Symptoms - Secondary and Configurable Customer Controls

Engine
    •  Symptoms - Cruise Control
    •  Symptoms - Engine Controls for the 4.3L engine
    •  Symptoms - Engine Controls for the 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engines
    •  Symptoms - Engine Controls for the 6.6L (LMM) engine
    •  Symptoms - Engine Cooling
    •  Symptoms - Engine Electrical
    •  Symptoms - Engine Exhaust
    •  Symptoms - Engine Mechanical for the 4.3L engine
    •  Symptoms - Engine Mechanical for the 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engines
    •  Symptoms - Engine Mechanical for the 6.6L engines

General Information

Symptoms - Vibration Diagnosis and Correction

HVAC

Symptoms - HVAC Systems - Manual

Power and Signal Distribution
    •  Symptoms - Data Communications
    •  Symptoms - Wiring Systems

Safety and Security
    •  Symptoms - Remote Functions
    •  Symptoms - Seat Belts
    •  Symptoms - SIR

Seats

Symptoms - Power Seats

Steering
    •  Symptoms - Power Steering System
    •  Symptoms - Steering Wheel and Column

Suspension
    •  Symptoms - Suspension General Diagnosis
    •  Symptoms - Tire Pressure Monitoring

Transmission/Transaxle
    •  Symptoms - Automatic Transmission for the 4L60-E/4L65-E/4L70-E transmissions
    •  Symptoms - Automatic Transmission for the 4L80-E/4L85-E transmissions
    •  Symptoms - Automatic Transmission Shift Lock Control
    •  Symptoms - Transfer Case