GMPartsGiant.com offers the wholesale prices for genuine 2014 Chevrolet SS parts. Parts like Automatic Transmission 1-2-3-4 & 3-5 Reverse Clutch Assembly 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. Model Code: SS 4 DOOR SEDAN.