I found something for the people on here who like the fog lamps on the Tahoes but don't have it because you have an LS Trim Tahoe, GM has come out with an accessory which you can add on to your car that will give you fogs and a factory interior matching swith, the link is below. Then go to the Tahoe accessories page
http://www.gmaccessorieszone.com/index.php?id=133&tx_gmshopb2b_pi1
http://www.gmaccessorieszone.com/index.php?id=133&tx_gmshopb2b_pi1