I finally made it to summer vacation which, as you know, means I’m up in Maine. And this year’s workhorse is the 2019 GMC Acadia; a 3-row, midsize SUV that was last redesigned 3 years ago. It has done a yeoman’s job of everything I’ve asked of it thus far and if you’re considering one here are 10 things you need to know. There is no better way to get to know a vehicle than taking it on vacation. Lots of miles, all the sunscreen and sand constant loading and unloading. At this point the Acadia and I are very well acquainted.