Selec-Trac (2wd, 4part-time, 4full-time, 4Lo) provides full-time 4wd, so there's no shifting in & out of 4hi as conditions change & can be run under all conditions. I like the full-time 4wd on rainy streets. Tires won't slip when you step on the gas from a stop.
ABS, sunroof & heated seats...