Ok, update. As stated above, picked up a 2016 GC SE plus with Blacktop option, hitch, 7 pin wiring plug, trans cooler, and brake controller.
MPG @ 57mph -- 29
mph @ 62mph --26.5
mpg @ 70 mph --23
I've towed the boat and small utility trailer several times, and it has done extremely well.
Set trans for 5th gear and away it goes.
Last month, we had our annual trip to Canada, 1100 miles round trip.
We had a few extra items to transport, so total weight of trailer was a bit higher.
It scaled out at 3160#. Tongue weight was 250#, hitch dropped 7/8" as I connected the trailer to the ball.
Plus 2 small coolers, two small duffle bags, and 3 adults in the van (total 650#).
Again, it pulled like a champ.
Used the cruise when possible on the way, 17.2 mpg.
Coming home, I used the cruise much less. I let the speed 5-7 mph when climbing a few of the bigger hills, and let her roll on the down side. This kept the downshifting to a minimum. Took a slightly different route home, with about a dozen extra towns to pass through.
MPG on the way home was 19.2. I pretty much drove 55/57 mph all the way home, as the speed limit was 55 on the entire route, except for 28 miles along Lake Superior.
Somehow things didn't get loaded quite right for the drive home, and 150# less fuel in the boat, so the tongue weight was less. Did not sway or move the van around, but the hitch did clunk a bit.
Electric trailer brakes have worked very well.
Just have to remember not to "cover" the brakes through intersections, as when the brake light goes on, the trailer brakes are on.
Have launched and loaded 5 times, and the van has not spun a tire.
Did I buy the right vehicle?
Probably, but I still think about that Nissan Frontier.
Probably going to take her to Oregon next week. 4700 miles.
Looks like I will be driving into a heat wave, so it will give the air-conditioning a good test.