We tow a Keystone Bullet 290BHS with our 2020 limited Max with tow package. Cat scale weight fully loaded with our stuff is just over 7000lbs. We have 3 kids 14 and under so we don't pack anything else in the car other than maybe 50 lbs of snacks, etc. I have a tongue scale that I use to get the tongue weight right at 900lbs before each trip. With that, we are right at max rear axle weight using the blue ox track pro (not sway pro) hitch. I have played with it a lot and might be able to get a little more weight to the front wheels but not much. I use high octane fuel when towing and raise tire pressures to 45 (22" wheels). Towing has truly been better than expected. Power is plentiful, hitch does an amazing job of controlling sway. Last trip we took it from the midwest down to Florida. I was a little nervous about tackling Monteagle pass west of Chattanooga. Pretty steep grades. Wasn't worried about going up, but more so about coming down. The tow Haul mode was a thing of beauty. I had watched the TFL truck video of them towing a 7000lbs trailer up and down the ike gauntlet and saw how blown away they were but wasn't sure if my experience would be the same. Coming down the steepest parts, I literally never touched the breaks unless I wanted to reduce the speed that I wanted the tow haul mode to hold the vehicle. It hung out in the 4 gear range +/- and held the speed like a diesel exhaust break would. I don't know why it works so well, even better than most 1/2 ton pickups, but it does. As many of you know, it also works great just coming to a stop on flat roads. Once you start to break, it starts downshifting and takes all the pressure off the breaks doing the work.