6L45/6L50/6L80/6L90 - Automatic Transmission

6L45/6L50/6L80/6L90 - AUTOMATIC TRANSMISSION CONTROLS

Module Power, Ground, Data Communication, MIL, and Stop Lamp Signal (RPO L20 or L96)







ISS, OSS, TFP, TFT, Pressure Controls and Shift Controls







IMS, Tow/Haul, and Tap Up/Tap Down Switches







RPO Code
VIN A, RPO L20, Flexible Fuel, Gas/ALC, 8 Cylinder, 4.8L, SFI, Iron, GM
VIN G, RPO L96, Flexible Fuel, Gas/ALC, 8 Cylinder, 6.0L SFI, Iron, GM