How much gear oil does a rear differential hold in a 2000 Chevy Blazer?

The rear differential of a 2000 Chevy Blazer typically holds about 3 to 4 pints of gear oil, which is approximately 1.5 to 2 quarts. It's important to check the owner's manual for the specific model and configuration, as capacities can vary slightly. Always ensure to use the recommended gear oil type for optimal performance.