You are bidding on 3 hubcaps for 88-92 GMC trucks and Suburbans.  These are brand new and never been mounted.  If you are looking for a complete set, there is another one for sale currently on ebay from another seller that is a front.  This bid is for 2 rear wheel Covers and 1 front.  These are for 15" wheels.  Nice caps for a nice truck.