Running a 97 2500 with factory overload springs, Firestone Ride Rite, Hellwig sway bar, KYB shocks, EGR brake componets. The best add on to reduce sway was 19. 5 wheels and tires. It is much easier to drive than with the load range E 16" stuff out there.
Wife uses it most of the time.
99 Lance 11'3" or 11' 6" I don't remember, Dry Bath and Generator.