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This Wix Filters 24805 is a cabin air panel filter designed to replace the OE cabin air filter in select GM trucks and SUVs, including Cadillac Escalade, Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, Avalanche, Suburban, and associated models (typically 1999-2006 range for Chevrolet/GMC, 2000-2002 for Escalade/EXT) for engines varying from 4.3L to 8.1L. It functions to filter outside air entering the heating, ventilation, and air conditioning (HVAC) system, helping block dust, pollen, soot, and other airborne contaminants to improve cabin air quality and protect HVAC components.
Constructed with a durable activated carbon media built for particulate filtration, this filter features a rectangular panel design with a **closed inner top** to ensure a proper seal in its housing. Dimensions are confirmed at **9.055 inches (230 mm) length**, **5.118 inches (130 mm) width**, and **0.925 inches (23 mm) height**, classed under light-duty (LD) application. It is sold individually and is a direct fit replacement for OE parts 52473340, 52485513, 12489479, and 19257782.
In real-world usage, the filter delivers protection against odors and external pollutants thanks to its carbon layer, reducing smell intrusion and maintaining fresher air inside the cabin. It also helps with reducing allergens and improving overall air quality, which can reduce HVAC strain and contribute to clearer windows by reducing moisture contamination. Ideal for drivers of compatible GM trucks and SUVs who demand OEM-level fit, reliable performance, and enhanced odor mitigation.