A/C Selector Switch. The engine types may include 3.0L 2987CC 182Cu. V6 MILD HYBRID EV-GAS (MHEV) DOHC Naturally Aspirated,5.7L 345Cu. V8 GA S OHV Naturally Aspirated,5.7L 345Cu. V8 MILD HYBRID EV-GAS (MHEV) OHV Naturally Aspirated,6.4L 6424CC 392Cu.