I have to work with my dealer's shop once my GX comes in. Hoping I can mount on the dash shelf beside the 14" display on the passenger side. Works really well on my Jeep GC and the Garmin Thread when out of cell phone coverage.
I use a super heavy duty arm system that fits like a vice inside the one of the cupholders. Best ones are at iboltmounts.com. Easy to run cable from cupholder to USB jacks too. This is the only approach that satisfied all my requirements: total adjustability, rigidity, phone close and angled toward eyes, and no chance of phone turning into missile and hitting face in accident or rollover. Plenty of other place for drinks in door, cooler, and rear center row. You can also put other things on arm, like a reading light or tablet, if you ever need to switch things up.