What kind of antifreeze does a 1997 Chevy Tahoe take?
A 1997 Chevy Tahoe requires Dex-Cool antifreeze, also known as GM-approved antifreeze. Do not use traditional green antifreeze (ethylene glycol based) as it's not compatible and can cause damage to the cooling system. Make sure to use a 50/50 mix of Dex-Cool and distilled water.