What's the 2005 Chevy Avalanche coolant type?

The 2005 Chevy Avalanche uses Prestone Yellow antifreeze engine coolant. It has a capacity of about 16 quarts. Coolant is used to transfer heat which can assist in preventing engine damage caused by freezing or boiling. Coolant can also protect various metal and non-metallic parts in the engine and the cooling circuit. The cost of getting the coolant changed on Your Avalanche is between $100 and $130. You should get a coolant change every 30,000 miles or 2 years, whichever comes first. If You notice that the temperature gauge is always high or that the engine is frequently overheating, then these are signs that Your vehicle needs a coolant flush and it's best to have it done before it will lead to more serious and costly problems.