I have a 2014 ram also. From previous use of air lifts I am not a fan.
I changed out the stock coils for TUFTRUCK 1223V coils. Best modification ever for the 1500. They tighten the suspension up and get rid of the body roll which the truck really needs. I don't feel like I'm. Driving a 52 Buick now. But with the variable rate spring it rides great empty .
Ram should have put this spring in from the factory.
I pull a trailer with about 800 lb tongue weight and the rear only drops about 1" before the WD hitch is hooked up.