Coolant

COOLING SYSTEM
LS3 V8 Engine 11.9 quarts (11.3 liters)
LS9 V8 Supercharged Engine 12.7 quarts (12.0 liters)
LS9 V8 Supercharged Engine-Supercharger Intercooler 5.2 quarts (4.9 liters)

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