[. . . ] [. . . ] 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 YOUR 1999 FORD SUPERDUTY CENTER HUMP LINER NOTE: IF YOUR VEHICLE IS EQUIPPED WITH A MANUAL TRANSFER CASE, REMOVE THE TREAD PLATE FROM AREA "1" SHOWN ABOVE. IF IT IS EQUIPPED WITH A CENTER CONSOLE, TRIM AWAY AREA "2" SHOWN ABOVE. A UTILITY KNIFE OR HEAVY SCISSORS WORK WELL FOR TRIMMING. 8242. DOC Rev: 0 02/01/01 [. . . ] [. . . ]