I ordered blind spot monitoring as a stand alone option.
Does that mean I'm screwed and not getting my truck for 2-3 months, plus? 
Would be very helpful to know so I can make some interim plans as I bought the trailer, just have nothing to tow it with . .
is there a way for them to build the trucks without the needed chip for the blind spot and update us later like they are on the DPF system????
I am buying the parts and building a harness,Do a search for directions,only choice,the DPF is a emission issue.