The engine types may include 4.8L 294Cu. V8 GAS OHV Naturally Aspirated,5.3L 5328CC 325Cu. V8 FLEX OHV Naturall y Aspirated,5.3L 5328CC 325Cu. V8 GAS OHV Naturally Aspirated,6.0L 5967CC 364Cu. V8 FULL HYBRID EV-GAS (FHEV) OHV Naturall y Aspirated,6.0L 5967CC 364Cu.
