Ok this might be the most retarded idea ever but I was just thinking of doing something different with my truck..... Does anyone know what is involved in making a 03 quad cab 2500 4x4 into a 3500 with dually wheels in the rear and in the front??? I was also thinking my bed looks the same as the 2007 mega cab dually and the fenders off of a mega cab dually might work on the 03 bed??? This is a crazy idea but im sure there a few out there that have done it... I was told the rear ends are the same but the spring packs were different!!! I wonder if I would have to buy some sort of spindles for the front or find a whole new front end???