From new vehicle wheel upgrade. Will sell single or multiples at a time Fits all Chev & GMC 6-bolt rims regardless of vehicle model. Retail over $240 EACH at the dealer and $100 EACH at SGI if they had them. (Sorry, 8 -bolt CHEV are sold.). I have ONE ONLY of the 6-bolt GMC ( brand new in box ) cap. Tell me what you would offer. ALSO four 5-bolt Chev (Rally wheel style, and I also have extra trim rings) separately at varying prices. Contact me for details. These are made of METAL, not plastic