GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2006
🢒
Envoy - 4WD
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T65-E
🢒 Oil Pump Removal
Remove the eleven indicated oil pump bolts (230, 231).
Remove the one wiring harness clip (390).
Lift the oil pump assembly (200) off of the control valve body (300).
Set the oil pump assembly (200) on its cover.