So many new changes/ improvements ??? from the 2013, need some advise. Looking to buy a 2014 Laramie 2500 and saying goodbye to my 2003 2500. Anyone had any experience with the new front 3 link? How about the axel disconnect? How about the rear coils springs and how it handles the trailer weight? We all know the factory airbags are delayed, I have been looking at Keldermans kit, hoping I will not need it. I have a 9k 5th wheel and a 30 foot goldrush race car trailer....any help appreciated.... The dealer didn't even know it had a front axel disconnect or the new style hitch system....unbelievable. Thanks