starting the week off with these Duramax longjohns. @prismaticpowders matte black with GMC Quicksilver colour matched bottoms. . . . . . #gmc #duramax #prismaticpowders #iron4k #4kfab #fastcut #cnc #diesel #dieseltrucks #towtruck #bluecollar #weld #welder #mudflaps #kickbackmudflaps #custom #madeincanada #cleanandsimple #truckaccessories #ford #powerstroke #dodge #cummins