This 2015 GMC Sierra Has Better WiFi Than My Office (Nicer Seats Too)

We all saw GM's Super Bowl ad: "if you had 4G LTE OnStar in your truck you could stream the game!" I shrugged. How good could WiFi be, bottled into a cellphone signal and piped through a pickup truck? Well I'm testing it in a 2015 GMC Sierra right now, and I think I'm ready to make it my new business address. » 2/19/15 2:13pm 2/19/15 2:13pm