I've owned and driven regularly an 85 Jetta FWD, 90 Bronco II 4x4, 92 S-10 4x4, 94 Jeep GC 4x4, 99 Silverado 4x4, 02 Explorer AWD, 06 SAAB 9-7x AWD. Live on 1 mile of Twp dirt road usually last plowed, then 1/2 mile of private road up steep grades that we maintain.
Up to 2-3" all are fine even...