Transmission Case Fill Plug Replacement
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the fill tube plug (1).
- Remove the fill tube seal (2).
- Install the fill tube seal (2) into the transmission case.
- Align the tab on the fill plug (1) with the tang on the transmission case.IMPORTANT: The fill plug retaining tab snaps into place over a tang on the transmission case.
- Install the fill plug (1) into the fill tube seal (2).
- Press the fill plug down until the retaining tab locks into place.