You should be able to use any of the older "GM" 15" wheels out there, Camaro, S-10, Vette ect. Most 15x7's are 4 1/4" backspace and 15x8's are 3 3/4". All depends on how they fit in the wheel opening? Call your local GM parts and they can tell you if the letters refer to the backspace/offset.
Last edited by Yakimabowtie; 09/16/2009 7:17 PM.
