Kammala wannan jumla: A shekara mai zuwa, Aránguiz ya sake zama babban dan wasa ga Chile a cikin
Nasarar Copa América Centenario ta shekara ta 2016. Aránguiz ya zira kwallaye mai mahimmanci a wasan farko da Colombia a wasan kusa da na karshe da Chile ta yi nasara a kansu da ci 2-0. Daga nan kuma ya taka rawar gani a wasan karshe da Argentina kuma ya sauya hukuncin da ya dace a bugun daga wanda ya baiwa Chile nasara a kan Argentina. Chile ta ɗaga kofin Copa America tare da wannan nasarar kuma Aránguiz ya kasance babban dan wasa a gare su a duk faɗin gasar.