[Ron Brown]

A friend of mine works at a Chevy dealer and sent me a copy of a letter from GM that says they will no longer be building the 4500 & 5500 series trucks that we all mostly use. In fact it stated that not all the orders that they have in house will not be built, just didn't say when they would cut off production.
So good luck on your search. Hope you decide on a Dually. Seems to be the only type left that will be produced.