GMPartsGiant.com offers the wholesale prices for genuine 2023 Cadillac XT5 parts. Parts like Trim/Liftgate are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 6 Cyl 3.6L. Model Code: CROSSOVER 4 DOOR , LUXURY CROSSOVER 4 DOOR , SPORT CROSSOVER 4DOOR .