What's the 2000 Chevy silverado rear differential fluid capacity?

The 2000 Chevy Silverado has a rear differential fluid capacity of 3 quarts. The differential fluid is also known as the gear oil. It is recommended that You change the gear fluid every 50,000 miles to keep it working properly. Failure to change the oil in a timely manner will result in possible damage to the differential, and loud noises. This can present serious safety hazard conditions like wheels locking up while the vehicle is being driven. Changing this fluid will typically run between $75 and $145, depending on where You get it done. If You know Your way around cars, You can always go and buy the fluid at stores like Autozone or Wal-Mart and do the change Yourself.