I have a 2014 and will install the appropriate tank 14/16. But I appreciate your input. I have heard you can put the newer ones in the older truck, but I did not know you cant put old tank in newer truck. Thanks for your input, may help someone else.Nightrainzzz , I don't see what year your truck is ??
this is for the concern about the " DEF quality sensors" not present in 2014 and 2015 DEF tanks ,
if you have a recent truck and put in a 2014 or 2015 used DEF tank ,
the ECM will not receive the info from the non-existant DEF quality sensor
and ECM will throw codes ,
maybe you already knew this ??