The guys have always wondered if they could build a 4x4 on the trail. They figured it would give them more wheeling time, so they head off to the Anthracite Outdoor Adventure Area in Pennsylvania to try. This time on Dirt Every Day presented by Tire Rack, the guys bring their Dunkin Dodge back after its swim in the pond, and the camera crew sets up a game where Fred Williams and Dave Chappelle need to find their parts and install them as they climb up a rocky trail in order to reach the Holy Grille. Can they pull it off? Watch it now to find out.