Upgrade the performance of your GMC engine with the 33-2135 High-Flow Air Filter — a premium plug-and-play replacement engineered specifically for models spanning 2002 to 2020.
Crafted with advanced oiled cotton gauze layered technology, this filter delivers exceptional airflow, boosting horsepower and acceleration while capturing 99% of harmful contaminants such as dust, pollen and debris. Unlike disposable paper filters, the 33-2135 is washable and reusable.
Installation is quick and requires no modifications — it fits perfectly into the original equipment manufacturer (OEM) air box, delivering instant performance gains right out of the box.
