What is the 2004 chevy silverado 5.3 coolant capacity?

Your 2004 Chevy Silverado 5.3 coolant capacity iS6 quarts. Replace coolant for the engine at 100,000 miles or ten years. Over time, engine coolant loses its anticorrosive properties and lubricating ability.Over time, Your radiator coolant can cause radiator corrosion, generating rust that You do not want in Your car's radiator or engine. Signs that an immediate radiator flush is necessary include coolant leaking underneath Your car and hearing a grinding engine noise. Other signs of a sick cooling system are if You smell antifreeze or if the car overheats too easily.