GMPartsGiant.com offers the wholesale prices for genuine 2012 Chevrolet Corvette parts. Parts like Manual Transmission 6th & Reverse Gears are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.2L, 8 Cyl 7.0L. Model Code: 2 DOOR, 2 DOOR SPECIAL, CONVERTIBLE.