GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
GMC C Sierra - 2WD (CNG)
🢒
Transmission/Transaxle
🢒
Automatic Transmission - Allison
🢒 Transmission Vent Installation
Install the vent (1).
Gently tap the vent until seated.