I am trying to figure what trucks could fit my bumper even with modification, I have a 2004 2500HD, with a custom made Body Armor bumper and this thing is huge. I am wondering what trucks this should fit? I found a really nice truck that I want but its a 2007 2500HD and it not the classic body, its the newer body style, how close are the chassis mounts for the front bumper on the newer ones? I am not against modifying things to make it fit, also will this bumper fit the 3500HD of the classic bodies?