ECOGARD XC15388 Premium Cabin Air Filter Fits Chevrolet Silverado, Tahoe / GMC Sierra / Chevrolet Avalanche COMPATIBLE with 1999-2002 Chevrolet Silverado 1500, 2000-2002 Chevrolet Tahoe, 1999-2002 Chevrolet Silverado 2500, 2001-2002 Chevrolet Silverado 2500 HD, 1999-2002 GMC Sierra 1500, 2002 Chevrolet Avalanche 1500, 2001-2002 Chevrolet Silverado 3500. REMOVES AND FILTERS 99.5% of all dust, pollen, air pollution, allergens, pet dander, and other airborne contaminants from the outside air before it reaches the vehicle's interior. HELPS PREVENT PREMATURE WEAR on your car's HVAC (air conditioning and heating) system blower by promoting good airflow inside the car. Replace per manufacturer recommendations or when existing cabin air filter inhibits airflow. INSTALLS EASILY with included instructions - only takes a few minutes in most cars. Replaces: FRAM CF8791A Purolator C15388 WIX 24805 OE 52473340. Ensure fit using ECOGARD's online catalog. SPECIFICALLY ENGINEERED AND TESTED for Chevrolet, GMC, Chevrolet, GMC, Chevrolet, Cadillac, Chevrolet, GMC, Cadillac, GMC, Chevrolet OE (original equipment) cabin air filter's fit, form, and function.