No doubt about it, the all-new 2019 GMC Sierra Denali 1500 is the boss’s pickup. It even has the trick MultiPro tailgate that has more positions than a politician. But there are a lot of luxury trucks to choose from these days. Tom Voelk looks at loaded model with the big 6.2-liter V8 to find out if it’s worth the retail price of $67,000. See? It is the boss’s truck.