5.2L 318Cu. In. V8 CNG OHV Naturally Aspirated 14 5.2L 318Cu. In. V8 GAS OHV Naturally Aspirated 14 5.9L 359Cu. In. I6 DIESEL OHV Turbocharged 15 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated 14 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated 12