This Ain't Your Grandpa's Diesel Truck - SCR, DEF & Clean Emissions
Diesel Engines have sure come a long way from the noisy, clunky, smelly, black smoke pumping trucks we used to see. Today's diesel engines are quiet and clean, and in the case of 2010 model year and later vehicles - they even have emissions ratings better than many of their gasoline counterparts. How did that happen?