I currently own a 2001 2500 v-10 which I will be trading for a 2002 3500 quad cab 4x4 eth at the end of summer. The only thing I don't get is that my truck has 6 springs total and the new 3500's only have 5 counting the overloads. My truck was built in March of 2000, when did they change it? I feel like I'm getting ripped off here.