Big Bend - Summer and Solo 2015

Headed to BBNP between Christmas and New Years! Towing a travel trailer. Hoping to hit a couple off the pavement roads, just not sure what I can do in my 3/4 ton crew cab 4wd silverado without having to walk home. A week long backcountry trek in my jeep is definitely on my list. Just have to wait until the kids get older. and the wife gets braver!