Forum Discussion
kohldad
Feb 04, 2020Explorer III
The leaf spring 3500 has the springs located outboard to the frame. The coil spring 2500 has the coil springs mounted inside the frame. Since the supporting member has a much wider stance with the leaf spring, it is going to be more stable but provide less articulation than the narrower coil spring. Problem is, while articulation is great for off-roading it isn't so great for carrying a high COG item like a truck camper. I have yet to find a place where my 3500 will go with the camper on board that I need that much articulation.
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