2020 Cadillac XT6 Position: Rear;. 2021 Cadillac XT6 Submodel: Premium Luxury; Engine: 3.6L V6 Naturally Aspirated; EngineCode: LGX; EngineVIN: S; Position: Rear;. 2021 Cadillac XT6 Submodel: Sport; Engine: 3.6L V6 Naturally Aspirated; EngineCode: LGX; EngineVIN: S; Position: Rear;.
