System Specifications

AUTOMATIC TRANSMISSION FLUID CAPACITY

4L60-E (RPO M30)
Pan Removal 4.7 liters (5.0 quarts)
After Complete Overhaul 10.6 liters (11.2 quarts)

4L80-E (RPO MT1)
Pan Removal 7.3 liters (7.7 quarts)
After Complete Overhaul 12.8 liters (13.5 quarts)

5-SPD. AUTO ALLISON (RPO M74)
Fluid and Filter Change 7.0 liters (7.4 quarts)
After Complete Overhaul 12.0 liters (12.7 quarts)

NOTE: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck fluid level after filling.