I would recommend the RAS, even though I upgraded truck (in the end it was a payload issue), it was a great help to towing on my old F150 SCREW, and made the truck corner a lot nicer as well without the trailer. My wife definitely noticed a difference when we were towing the camper. Helped with trailer handling, sag, and harmonic bounce when it occurred.
As mentioned this wont increase your payload, it is what it is from the manufacturer, but it will make nearing your max payload a lot nicer ride.
Install was very easy, you will be done in 60-90 minutes easy as long as you have some jack stands and a floor jack.
2016 Jayflight 29BHDS
2015 Ram 2500 Laramie Crew Cab - 6.4 Hemi
2013 Ford F150 Supercrew EcoBoost, MaxTow (Loved and Sold)
Equal-i-zer Weight distribution system