body mod

Anyone know if its possible to replace my regular crap bumper with a sport bumper? Not sure if there are any differences and I wanted to be sure before I track down a sport bumper :4-dontknow:

Hello my name is Rolando im from Miami and a have an 06' dodge ram 3500 with a tuff country 6 inch lift kit and 22.5 alcoa's. The body mod the i would like to do is the followin a 6 door converstion. I have a person to do it but i have a couple questions. - From what year to what year cabin can...