I have seen a lot of information and discussion comparing the 6.7 to the 6.2 as far as MPG but what about emissions?

 

The 6.2L wins hands down! First they have to make five times as many parts to build a 6.7, then they have to ship it all the way from Mexico, and then you have to drive back and forth to work at least a year longer to pay for it! All kidding aside, a Diesel still produces more of the emissions that some experts allege may possibly lead to global cooling, or something like that, depending on which news channel you watch...