3 total. Should be the softest/weakest spring offered on the rear of the Superduty. I specifically searched for such, hopefully it'll help me avoid Deavers. So far, it rides very nice with just 1000# in the bed. A 2000# camper should be heaven. Might even need to add spring if I'm lucky. Sumo Rebels, or air bags and cups.
The short bottom one is just an extreme overload spring that does nothing. So it's considered 2, if you order a lift kit that asks. BDS is nice enough to actually offer a picture of each, during the ordering process to keep things smooth. If I would have ordered the max haul package, it would have gave me the 350's 3 main springs, and single overload under the spring.
I'm guessing the 5 leaf pack is another level upgrade, or a running change I don't know about.
My chassis cab F350 has 7 springs total. 6 under the axle, and a huge overload spring on top of the axle, that has no effect on ride ht unloaded. (also in full contact with the frame pads, bummer)
I did also consider that if I found the right 350, or a max'd 250, that I could simply just remove the springs that I didn't need. But for all of that effort, the extra $1500 for Deavers made sense at that point.
