The engine typ es may include 4.2L 4196CC 256Cu. V8 GAS DOHC Naturally Aspirated,4.2L 4196CC V8 GAS DOHC Naturally Aspirated,4.3L 4266CC 260C u. In. V8 GAS SOHC Naturally Aspirated,4.3L 4266CC V8 GAS SOHC Naturally Aspirated,5.0L 4966CC V8 GAS SOHC Naturally Aspirated,5.0 L 4973CC V8 GAS SOHC Naturally Aspirated,5.4L 5439CC 332Cu.