What's the 2002 Ford f150 5.4 Coolant capacity?

The coolant capacity listed for the 2002 Ford F-150 5.4 triton V8 is listed aS5.4 gallons. The engine will require it to be A50/50 mix of coolant and distilled water so 2.7 gallons of each. This is important because it is not recommended to use prediluted coolant. It lists distilled water because it does not contain any minerals or metals that can cause rusting in the radiator or coolant system. The recommendation is to flush the coolant system every 5 years of 100,000 miles. The require coolant for the truck is an ethylene glycol base which is usually orange or yellow which will be used for anti-freeze, anti-corrosion, and keep the coolant system free of contaminants.