The 2019 GMC Sierra's Six-Way 'MultiPro' Tailgate Is a Great Gadget Even If It's Unnecessary

Arguably the biggest feature that distinguishes the 2019 GMC Sierra from the Chevrolet Silverado other than the styling is the fancy “MultiPro” tailgate, which I had a chance to spend an entire day with last week. My conclusion: Even if it’s more of a novelty feature than it is an essential bit of tech, the MultiPro…