ECOGARD XC45527C Cabin Air Filter with Activated Carbon Odor Eliminator - Premium Replacement Fits Chevrolet Silverado 1500, Silverado 2500 HD, Avalanche 1500 / GMC Sierra 2500 HD, Sierra 1500 COMPATIBLE with 2003-2005 Chevrolet Silverado 1500, 2003-2004 Chevrolet Silverado 2500 HD, 2003-2004 Chevrolet Avalanche 1500, 2003-2005 GMC Sierra 2500 HD, 2003-2005 GMC Sierra 1500, 2003-2005 Cadillac Escalade, 2003-2005 Hummer H2. 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. ELIMINATE AND NEUTRALIZE ODORS through this cabin air filter's included carbon-impregnated media for a fresher smell inside the car; no chemical fragrance added. INSTALLS EASILY with included instructions - only takes a few minutes in most cars. Replaces: FRAM CF10360 Purolator C45527C WIX 24814 OE 88986533. Ensure fit using ECOGARD's online catalog. SPECIFICALLY ENGINEERED AND TESTED for Chevrolet, GMC, Cadillac, Hummer, Chevrolet, Cadillac, Chevrolet, Cadillac, GMC, Chevrolet OE (original equipment) cabin air filter's fit, form, and function.