conversions

I searched to see if this question had been previously asked but could not find it anywhere. I have a "]2012 Laramie Longhorn Limited and like the idea of the RAMBOXes being able to be locked with the key FOB. Does anyone know if there is any dealer or aftermarket conversion option for this? I...

I was wondering if any later model rear disk brake assemblies will fit a 1994 2WD drum rearend? Or must the entire rearend be changed out? I have seen aftermarket conversions for about $550.00. Is that the best way to go? On the same topic (brakes) anybody got a recommendation for a front disk...