GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2006
🢒
Envoy - 2WD
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T80-E
🢒 Second Clutch Plates and Reverse Clutch Removal
Remove the second clutch steel assembly (431-435). Push up near the scavenge tube channel and the bottom pan side.
Remove the reverse clutch support thrust washer (436).