▁fac el ift , ▁which ▁replaced ▁the ▁original ▁Century ▁Class ▁s our ced ▁gr ille ▁with ▁a ▁new ▁unit ▁that ▁was ▁fl ushed ▁with ▁the ▁b um per ▁v ents . ▁Later , ▁the ▁cab ▁corner ▁v ents ▁were ▁also ▁updated . ▁The ▁interior ▁received ▁minor ▁revis ions ▁as ▁well , ▁and ▁ch ass is ▁fair ings ▁were ▁improved ▁for ▁greater ▁fuel ▁efficiency . ▁This ▁model ▁was ▁market ed ▁as ▁the ▁Arg os y ▁E volution . ▁ ▁Second ▁generation ▁( 2 0 1 2 – present ) ▁▁ ▁In ▁ 2 0 1 2 , ▁a ▁second ▁generation ▁of ▁the ▁Arg os y ▁was ▁introduced . ▁ ▁While ▁retain ing ▁the ▁basic ▁cab ▁structure ▁of ▁the ▁previous ▁generation , ▁the ▁second - gener ation ▁Arg os y ▁sh ifts ▁its ▁design ▁influence ▁from ▁the ▁Century ▁Class ▁to ▁its ▁replacement , ▁the ▁C asc ad ia . ▁Cont inu ing ▁to ▁use ▁the ▁original ▁doors ▁also ▁shared ▁with ▁the ▁Century ▁Class , ▁Columbia , ▁and ▁Cor on ado , ▁the ▁second - gener ation ▁Arg os y ▁adopted ▁a ▁similar ▁dash board ▁configuration ▁as ▁the ▁C asc ad ia ; ▁in ▁place ▁of ▁the ▁two - pie ce ▁gr ille ▁derived ▁from ▁the ▁Century ▁Class , ▁the ▁Arg os y ▁received ▁its ▁own ▁single - pie ce ▁gr ille ▁( lo os ely ▁preview ing ▁the ▁ 2 0 1 8 ▁C asc ad ia ). ▁▁▁ ▁While ▁produced ▁in ▁the ▁United ▁States , ▁the ▁second - gener ation ▁Arg os y ▁is