The 2500 sits 1 inch lower than the 3500 due to the tire profile. If you don't need the capacity of the 3500 save the money! 800 pound GVW difference, only 5.6L in 3500. If you tow v/8 is better. Otherwise again, save the money. I sell around the country! 2013 Nissan NV Summer Blow Out - 179.doc