What's the 2005 buick lesabre oil type?

The standard 3.8-liter V6 engine in the 2005 Buick LeSabre takeS4.3 liters (4.54 quarts) of SAE 5W-30 motor oil. This synthetic blend is designed to reduce friction, prevent corrosion, and cool the engine in nearly all climates, making it a very popular viscosity. Buick recommends replacing this fluid every 7,500 miles, but if Your daily commute consists if long distances at low speeds, You'll likely need to do this more frequently. It's a good idea to check the oil routinely, even when it's not time for it to be changed. This will ensure that it never gets old, thick, or low, which can result in engine damage. Always give the engine time to cool before checking or replacing this fluid to prevent injury.