Fred Williams and Dave Chappelle wanted to show you how to build a rockcrawling truck in the driveway, so Chappelle found a low-buck Mazda 4x4 truck for this project. Then in classic Dirt Head style, the build gets out of hand fast and they are soon swapping 1-ton axles under the little truck to spin big 40-inch tires. Tune in to this episode of Dirt Every Day to see how their latest build does on the Oregon rocks.