The K&N washable cabin air filter for 1999–2002 GM/Chevy 1500/2500 trucks protects occupants and HVAC components from dust, pollen, mold and odor-causing particles. Its thermally bonded, high‑flow synthetic media is pleated to increase capture area and is engineered to be washed and reused, with a 10‑year/1,000,000‑mile limited warranty backing long service life.
K&N 99-02 GM/Chevy 1500/2500 Cabin Air Filter