It's also made easier by having a good truck to begin with.
We don't have to tell you that Toyota makes some pretty tough trucks. If you've ever watched Top Gear then this point has been hammered home quite a few times. But Toyota doesn't want to coast off that reputation forever, and it's sending a race-modified Tundra to compete in the Baja 1,000. The video shows the build process, sort of. It's purely a marketing video, but it's still pretty cool to watch TRD doing its thing.
As a bonus, there's a mariachi band at the end, paying homage to the Baja 1,000 host country of Mexico. Enjoy, because mariachi bands make everything better.