What kind of oil does a 2010 chevy cobalt take?

It is recommended by Chevy for You to use conventional 5w-30 motor oil in Your 2010 Chevy Cobalt. Your Cobalt has an oil capacity of 5.0 quarts with a new filter.It is recommended to change Your oil every 3,000-5,000 miles or 1 year, whichever comes first. You can extend Your engine life, get better gas mileage, and have better performance if You change Your oil regularly. Routine oil and filter changes help remove particles and sludge from the engine. If the oil isn't changed, Your vehicle's engine will start to have a lot of problems. Over time the oil will become thinner, abrasive, and will start to wear down on vital engine parts.