1995 Chevrolet Suburban Owner's Manual - Page 293

The engineoil filler cap islocated on the driver's side enginevalve cover. Just fill it enough to put the level somewhere in the proper operating range. Push the dipstickall the way back in when you're through. What Kind of Oil to Use Oils of the proper quality for your vehicle can be identified by looking for the "Starburst" symbol. The"Starburst" symbol indicates that the oil has been certified by the American Petroleum Institute (API), and is preferred for usein your gasoline engine. If you change your own oil, be sure you use oil that has the "Starburst" symbol on the front of the oil container. If you have your oil changed for you, be sure the oil put into your engine is American Petroleum Institute certified for gasoline engines. 6-16