Is there a width difference in a dually and a dually cab and chassis for 2001-2002. Does anyone know the measurements outside of tire to outside of tire on a cab and chassis. The duallys measure 95". Wanting a flatbed truck and the availability of them in this area is almost none. Most are base trucks. I was wanting more options and was thinking about putting a flatbed on a dually. Just don't want the bed to stick out too far and look bad.