The engin e types may include 4.3L 262Cu. V6 GAS OHV Naturally Aspirated,4.8L 294Cu. V8 GAS OHV Naturally Aspirated,5.3L 5328CC 325C u. In. V8 FLEX OHV Naturally Aspirated,5.3L 5328CC 325Cu. V8 FULL HYBRID EV-GAS (FHEV) OHV Naturally Aspirated,5.3L 5328CC 325 Cu.
