What type of antifreeze is recommended for 2003 ford f150?

For a 2003 Ford F-150, it's recommended to use a 50/50 mixture of ethylene glycol-based antifreeze and distilled water. Ford typically suggests using their Motorcraft Premium Engine Coolant, which is a non-silicate, phosphate-free formula designed for Ford vehicles. Always check the owner's manual for specific recommendations and ensure the antifreeze meets the appropriate specifications for your truck.