thank the EPA.
I have two M8560's left, one 12 speed ROPS, one 12 speed Cab.
I was told the M5 is going to have DEF(Diesel Emission Fluid) added to make it Final Tier 4. I heard that usually increases the price by about about 15%. The M5 I believe has a lot changes in cab version not sure on the Open Station. If there's anyway possible I'd pop for a M8560 before they get gone.