CTS Wagon RWD V6-3.0L (2011)
Fluid - A/T: Capacity Specifications
AUTOMATIC TRANSMISSION FLUID CAPACITY
6L45 Transmission
Pan Removal and Filter Replacement ................................................................................................................................................... 6.3 liters (6.7 quarts)
Overhaul ............................................................................................................................................................................................. 9.7 liters (10.3 quarts)
Complete Trans System .................................................................................................................................................................... 10.5 liters (11.0 quarts)
6L50 Transmission
Pan Removal and Filter Replacement ................................................................................................................................................... 6.3 liters (6.7 quarts)
Overhaul ............................................................................................................................................................................................... 9.3 liters (9.8 quarts)
Complete Trans System .................................................................................................................................................................... 10.8 liters (11.4 quarts)
Complete Trans System (Heavy Duty Cooling) ................................................................................................................................ 11.0 liters (11.6 quarts)
6L90 Transmission
Pan Removal and Filter Replacement ................................................................................................................................................... 6.3 liters (6.7 quarts)
Overhaul ........................................................................................................................................................................................... 12.5 liters (13.2 quarts)
Complete Trans System .................................................................................................................................................................... 13.2 liters (14.0 quarts)
NOTE: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck fluid level after filling.