When you really need to maximize your towing and hauling potential, you need to up the ante with a dually truck — that is, one with dual rear wheels. It's pretty much what it sounds like, as duallys ...

A dual rear-wheel truck (DRW) – often referred to as a dually – is a heavy-duty pickup truck with two rear wheels on each side, allowing more road contact and width for greater stability, balance, and ...