I've been riding my dirtbike at Uwharrie National Forrest for some time now and I always see lots of Jeeps (new and old) and Toyota pickups on the trails. The trails seem a bit tight for a full size pickup though. Lots of rocks to climb over and around. There is lots of clay so if its been raining, be prepared for some slick conditions. There are various trails for various skill levels. Its a pretty fun place with camping anywhere in the forrest. It makes for a fun weekend.