Peterbilt in a hurry rolls more than a little coal

Depending on your outlook, this is a classic example of what’s wrong with some trucking behavior … or a tribute to some of the best. Either way, you have to confess the driver of what the poster of this YouTube video says is a Peterbilt 379 dump truck showed off what his truck has under the hood. We’re also guessing it may not be speed limited. Just a guess …