Vehicle Application: KAX Engine Air Filter CA12404 replacement for Chevrolet Silverado 1500 2019, 2020-2026 5.3L/6.2L/2.7T, 2020-2021 4.3L, Tahoe 2021-2026 5.3L/6.2L, Suburban 2021-2026 5.3L/6.2L, Silverado 1500 LTD 2022 5.3L/6.2L/2.7T Vehicle Application: KAX Engine Air Filter CA12404 replacement for GMC Sierra 1500 2019-2026 5.3L/6.2L/2.7T, 2019-2021 4.3L, Yukon 2021-2026 5.3L/6.2L, Yukon XL 2021-2026 5.3L/6.2L, Sierra 1500 Limited 2022 5.3L/6.2L/2.7T; Cadillac Escalade 2025-2026, 2021-2024 6.2L, Escalade ESV 2025-2026, 2021-2024 6.2L Excellent Filtration Media: KAX engine air filters utilize a high-performance filtering media of resin-impregnated fiber paper, and then through the 3 layer composite process, precisely designed, engineered, and tested to meet and exceed all OE air filter requirements, this results in low resistance, high efficiency and long life Improved Engine Efficiency: Filters airborne particles to deliver clean air to the engine, enhancing the operational efficiency of the engine and its internal components while maintaining peak engine performance Replacement Recommendation: To ensure your engine breathes clean air and your cabin air stays fresh, we recommend replacing the air filters either every 12 months, every 12,000 miles, or in line with the specific guidelines provided by your vehicle manufacturer