I have a fiberglass (white) tonneau I purchased on e-bay in November. I did have it mounted using the snap screws to hold it in place so it does have some drilled holes in it. Should be easy to fill and come up with a better mounting system. Interested?, call and we can discuss. Jeff Graham 1-800-844-3128. Shipping runs around $40.00 for UPS/FedEX ground.