Glacier Diesel Power Mega-Flo Grid Heater & Air-Boss Plenum 07.5-23 Ram 6.7L Cummins Cab & Chassis. Fits: 2007.5 - 2009 Ram 6.7L Cummins; 2010 - 2018 Ram 6.7L Cummins; 2019 - 2024 Ram 6.7L Cummins.
