Where are the grease fittings on a 2009 suburban?

On a 2009 Chevrolet Suburban, the grease fittings, also known as Zerk fittings, are typically located on the chassis components that require lubrication, such as the ball joints, tie rod ends, and U-joints of the driveshaft. However, many modern vehicles, including the Suburban, may have sealed joints that do not require grease fittings. It's best to consult the vehicle's owner manual or a repair guide for specific locations and lubrication requirements.