ATSG 6L80E GM THM Transmission Repair Manual (6L80E Transmission - 6L80E Transmission Pan - Best Repair Book Available!) Step-by-Step Solution to Repair, Overhaul or Rebuild of 6L80 6L80E High Quality Charts Available for 6L80 6L80E Valve Body Identification, Electrical Diagrams, Wiring Harness Locations Assembly, Dis-assembly, Diagnosis, Troubleshooting, Electronic Controls & Operation Very Detailed Explanation For Easy Repair