The frame is basically the same from 1500-3500 non duallys.

The cummins will bolt right into the 1500 with the right trans and the factory cummins mounts and such.

The difference in weight from a v8 to a cummins is like having a couple big guys sitting on the hood.

Now just because it will bolt up does not mean it is a good idea, the 1500 suspension is flimsey and will not live a long life with the extra weight on it.

I am not causing global warming, I am just trying to hold off a impending Ice Age!