So I bought an OEM SRT10 spoiler from X2 Builders, and waiting for it to come in. Does anyone have a sketch on how it mounts? This is the spoiler that attaches to the bed, not a cover. I was told by X2 that it comes with two bolts and nuts, and all I have to do is align it to the bed and mark my holes. It sounds like I need to drill into the bed, can anyone confirm this?