[. . . ] [. . . ] For correct fit, it is necessary to remove the factory floor mat before installing your new floor liner. Your liner is made from an engineering resin that is lightweight and extremely tough and durable. Use of Armor All®, Son-of-a-Gun® or similar items is discouraged as these products make the liner slick. INSTALLATION INSTRUCTIONS FOR CHEVROLET SUBURBAN/TAHOE & GMC YUKON/YUKON XL CENTER HUMP LINER FRONT OF VEHICLE 8244. doc 09/18/2004 [. . . ] [. . . ]