what a load of **** that is.
first question is, do you know that you will actually need a slider ?
I was very happy with my HiJacker ($650 CDN installed) and a sidewinder pinbox on my old 6 liter GMC.
My 3500 has a stumpy box and I dont need a slider or a sidewinder pin box (although I may buy another sidewinder as I liked not having to worry if I was backup up a slope and around a corner)
2017 Cougar
2015 Ram 3500 Megacab 6.7 Cummins Aisin transmission