Fred challenges Frank to a manic off-road race. To achieve victory, he must track down a vehicle to compete and finds the perfect candidate: a Volkswagen Vanagon. He must make some important changes to the van.

A 1972 Wagoneer that's been parked for 13 years needs some work. Á wild winter road trip stars off with a garage tune up of the old Jeep, and ending with winching rescue in a snowy winter land.

When Fred and Dave attempt to build one vehicle that can run all types of terrain, the results are ridiculous. Watch on this episode of Dirt Every Day as they combine an old Range Rover with a Ford Ranger to build an overlanding prerunner that can also play in the mud and rockcrawl with the help of Maxxis’ Bighorn MT-762s.

Fred Williams and Dave Chappelle transform a 1993 Ford F-350 into the monster truck on massive Mickey Thompson 54-inch tires and take it to the toughest rock crawling trails in America, Johnson Valley, California.

Fred and his friend Brian go to Oregon in order to rescue a 1960s VW-based dune buggy. While there, they battle treacherous terrain to reach the water's edge.

Fred's 1997 Jeep Wrangler that TJ affectionately calls Tubesock was in need of a new engine. Fred wanted to recreate a crazy stunt from the '50s by driving his jeep underwater, so he swaps in a new Cummins ISF2.8 diesel engine.