GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Avalanche - 4WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L60-E/4L65-E
🢒 Oil Pump Disassemble
Remove the thrust (pump to drum) washer (601).
Remove the oil (pump to case) seal (5).
Remove the pump cover bolts (233).
Remove the pump cover (215) from the pump body (200).