VEHICLE APPLICATIONS: Chevrolet (Silverado 1500 2014-18, Silverado 1500 LD 2019, Silverado 2500 HD 2015-19, Silverado 3500 HD 2015-19, Silverado 4500 HD 2019-22, Silverado 5500 HD 2019-22, Silverado 6500 HD 2019-22, Suburban 2015-20, Suburban 3500 HD 2016-19, Tahoe 2015-20) ADDITIONAL APPLICATIONS: GMC (Sierra 1500 2014-18, Sierra 1500 Limited 2019, Sierra 2500 HD 2015-19, Sierra 3500 HD 2015-19, Yukon 2014-20, Yukon XL 2015-20, Yukon XL 1500 2014); Cadillac (Escalade 2014-20, Escalade ESV 2015-20) FILTER CROSS REFERENCES: ACDelco (CF1188, CF188); General Motors (22808781, 23281440); K&N VF2044; Purolator C38173 EASY INSTALL: This cabin air filter is located behind the glove box and on average will only take 15 minutes to replace the old filter with a new filter. It is important to replace your cabin air filter periodically to help keep the air in your vehicle clean. FRAM Fresh Breeze cabin air filters are the only cabin air filters built with Arm & Hammer baking soda combined with carbon embedded in the filter. Cabin air filters have proven to be essential as air quality can be severely affected by wildfire smoke, pollen, dirt, and other irritants. It is important to replace your cabin air filter periodically to help keep the air in your vehicle clean.