Help reduce allergens and keep the air clean inside your 2016-2022 Chevy 2.8L Duramax with a new Cabin Air Filter. The cabin air filter is easily accessed in most vehicles through the interior, or underneath the hood. Cabin Filters are installed in the vehicle HVAC system and help remove dirt, pollen, and dust before they are circulated throughout the passenger cabin Normally equipped on most newer vehicles, these filters require regular replacement to avoid debris buildup or excessive restriction in the HVAC system. Shop today at XDP to ensure that you get a new cabin air filter to keep your vehicle HVAC system is operating properly.