The leafs are the same between the 2. The only difference is the OVERLOAD springs. The little "helper springs" on top of the regular leaf pack.
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'03 Black 2500 QC/LB 4x4, 6 speed, BHAF, 2" lift, black H2's, 35" BFG MT's, B&W turnover, Juice w/ Attitude, 5" str8 pipe, BD lift pump, spin on filters, Firestone bags
Ohio Coal Roller