I'm looking at a new 2010 cab & chassis V10, and I noticed the window sticker of the latest one I'm lookin at says it has "California Emissions System" while all the others have said "50 State Emissions System". Whats the difference??

Thanks

 

Probably sale gimmick.
It is not only California anymore. More and more states adopts CA smog requirements.
It used to be 5 for years and it is more now.

 

Besides a catalytic converter, I'm not sure what other emissions stuff they saddle on in the name of clean air...

 

50 state emissions is the same a cali emissions...sounds like the truck was traded for something else from out of state.

Just a wording difference, probably to give extra assurance to the ca consumer.