GMC Workshop Service and Repair Manuals

Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)

• Powertrain Management
• Transmission Control Systems
• Sensors and Switches - Transmission and Drivetrain / Sensors and Switches - A/T
• Transmission Speed Sensor, A/T / Component Information
• Diagrams
• Automatic Transmission - 4L80-E/4L85-E