The engi ne types may include 4.8L 294Cu. V8 GAS OHV Naturally Aspirated,5.3L 5328CC 325Cu. V8 FLEX OHV Naturally Aspirated,5.3L 53 28CC 325Cu. V8 GAS OHV Naturally Aspirated,6.0L 5967CC 364Cu. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated,6.0L 5 967CC 364Cu.
