What type of coolant is recommended for 2002 Chevy Tahoe?
For a 2002 Chevy Tahoe, the recommended coolant is a 50/50 mix of Dex-Cool and distilled water. Dex-Cool is General Motors' own brand of extended-life coolant. Do not mix Dex-Cool with other types of antifreeze. Using anything other than Dex-Cool can lead to serious engine damage. Always check your owner's manual for the most accurate and up-to-date information.