GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission - 4L80-E/4L85-E for Chevrolet Tahoe - 4WD 2003

All Description and Operation

Cleaning, Inspection, and Adjustment

Electrical/Electronic Schematic Diagrams

Electrical/Electronic Specifications

General Diagnostic Information

Other Specifications

Removal, Installation, and Replacement