GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC Sierra Denali 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Oil Out the Vent

Oil Out the Vent for GMC Truck GMC Sierra Denali 2003

Oil Out the Vent

Checks

Causes

Oil Pump (4)

Chamber in pump body rotor pocket

Miscellaneous

Fluid level--overfilled