Sierra 1500 2WD V8-4.8L (2007)
Automatic Transmission Dipstick - Dipstick Tube: Service and Repair
6L50/6L80/6L90 - Automatic Transmission
Transmission Fluid Filler Tube and Seal Replacement
Removal Procedure
1. Unlock the transmission oil level indicator.
2. Remove the transmission oil level indicator.
3. Remove the transmission.
4. Remove the oil level indicator tube (1).
5. Remove the seal (2) from the transmission.
Installation Procedure
