CHEVY CORVETTE C4 1984 -92 1993. The item "CHEVY CORVETTE C4 1984-1993 VINYL CUSTOM SEAT COVER" is in sale since Friday, December 17, 2010. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Interior\Seat Covers". The seller is "dashcoverseatcover" and is located in La Palma, California. This item can be shipped worldwide.