GMPartsGiant.com offers the wholesale prices for genuine 2015 Cadillac CTS V-Series Coupe parts. Parts like Automatic Transmission Output Carrier Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.6L, 8 Cyl 6.2L. Model Code: V 2 DOOR COUPE.