G6 V6-3.6L (2007)
5. Remove the fluid fill plug (1).
6. Fill with proper amount of GM P/N 21018899 manual transmission fluid.
7. Clean and install the fluid level fill plug (1).
Tighten the fluid level check plug to 25 N.m (18 lb ft).
8. Check the fluid level. Refer to Transmission Fluid Checking.