They are doing hot weather testing in the Tucson testing grounds as we speak.

Also note though, that the Pathfinder is getting an upgrade as well.

See many differences?

New Pathfinder...


New Xterra...


and the First Aid Hump for the X...


No hump, no X.

Probably saw a new Pathfinder, it's smaller than the Armada, but bigger than an X (just a bit though).