Section 504 (Automatic Transmission - 6L80/6L90 - Repair Instructions - On Vehicle)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Repair Instructions - On Vehicle
- Transmission Fluid Filler Tube and Seal Replacement
- Range Selector Lever Cable Replacement
- Range Selector Lever Cable Adjustment
- Range Selector Lever Cable Bracket Replacement
- Automatic Transmission Range Selector Lever Replacement
- Transmission Fluid Cooler Pipe Seal Replacement
- Transmission Fluid Auxiliary Cooler Replacement
- Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
- Transmission Fluid Cooler Hose/Pipe Connector Replacement (Radiator)
- Transmission Fluid Cooler Hose/Pipe Replacement
- Transmission Heat Shield Replacement
- Automatic Transmission Fluid Pressure Test Hole Plug Replacement
- Automatic Transmission Electrical Connector Passage Sleeve Replacement
- Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement
- Transmission Mount Inspection
- Transmission Mount Replacement (2WD)
- Transmission Mount Replacement (4WD)
- Case Extension and Gasket Replacement
- Transmission Output Shaft Seal Replacement (Four Wheel Drive)
- Propeller Shaft Front Slip Yoke Oil Seal Replacement (Two Wheel Drive)
- Manual Shift Shaft and Seal Replacement
- Manual Shift Detent Lever and Park Pawl Actuator Replacement
- Manual Shift Shaft Position Switch Replacement
- Park Pawl Actuator Guide and Seal Replacement
- Control Solenoid Valve and Transmission Control Module Assembly Replacement
- Control Valve Lower Body and Upper Body Replacement
- Input and Output Speed Sensor Replacement
- Transmission Converter Cover Replacement
- Transmission Replacement