Custom GMC Sierra HD AT4 All Mountain

This Thing Is Unstoppable!

We love custom off-road vehicles, especially the unique and oversized. So, it’s no surprise this custom GMC Sierra caught our attention! As if it brought its own rolling carpet to a red carpet event, the GMC is equipped with 4 individual sets of tank tread in place of tires. Remember the movie Short Circuit? Imagine Johnny 5’s tank tread on a lifted GMC Sierra. Step aside Johnny 5, you’re old news. Meet the GMC Sierra HD AT4 All Mountain