At the risk of putting my foot in my mouth, I believe the v-10 and cummins have the same control arms. I have searched high and low for a set of arms so I can raise the front more than 2. 5 inches. No luck. No one of the standard suspension manufacturers makes anything for the 2500. Lowering springs are about the only thing available. I had to go to Valley Spring to get a custom set of 2" lift coils wound so my Reunel didn't hit the road.