If you are looking for a car to drive in the mountains this is not the car for you. Poor power and the 6 speed trans is constantly downshifting trying to find a low enough gear to get up steep grades. Sloped floor in the storage area puts everything you carry against the rear door so it falls out when you open the door. Had an '05 GX470 that I loved, this is nowhere near the same car. Lexus customer service would do nothing about my problems with this vehicle so I will be trading it ASAP.
That fancy tech package that might buy does not work. I bought my GX 460 30 days ago (April 2017). The Enform app is down with no date planned to fix the issues. DO NOT BUY THIS OR ANY LEXUS IF YOU WANT THE APPS TO WORK. Demand that the dealer demonstrate all of the features before you buy. They won't because they can't. It's crap. I have called both the dealer and Lexus. They will not help. Buy the Audi. I wish I had.