Hi Tinka, They are reasonably simple to remove with a couple of minor traps for the unwary, .... and unfortunately I got into some of them. The spoiler is held in place by a combination of hex headed screws (5 in all) and a couple of strips of double sided tape. Without being too specific at this time as it is dark outside and photographs wold be a little difficult, I will give a quick explanation. If you need more detail then come back to me. The process is: 1. Remove the internal trim from the upper door/tailgate, Whatever you choose to call it. The trim is held in place by a number of white plastic clips so it will just pull of with a little effort. Remove the trim above the rear window and the two shorter side pieces. Tip: To avoid the first trap, once the internal trim has been removed, Also remove the small white clips left remaining in the door panel and clip these back onto the clips fixed to the internal trim. 2. Once the trim has been removed, you can then access the spoiler mounting screws through access holes in the door frame. Not sure what size, probably about an 8mm socket. If you have a magnetised socket, then use it to be sure not to drop the screws inside the door panel. (Tip No. 2). From memory, there are two screws each side and a fifth offset from the centre towards the LH side of the truck. 3. Once those screws have been removed, you can them pull the spoiler from the door with A LITTLE force. Just enough to break the grip of the double sided tape. Then clean the residue off. 4. I plugged the 5 holes in the door with some rubber grommets which are still there at the moment and they have so far kept the thing waterproof. One or two of the holes are elongated so not a good fit for round grommets though they have sealed as I said. 5. Once you get all that done, and ensuring that you have removed the little white plastic clips from the door and fitted them onto the corresponding clips/pins, whatever you choose to call them, on the trim, you can then fit the trim back quite easily. Attempting to fit the trim without removing the little white clips will just push the clips into the door to be lost forever. Trust me, I know!! Hope this helps. Please get back to me if the above does not make any sense. Personally I think the truck looks better without the spoiler though the rear camera is now exposed to the sun. I was contemplating modifying the spoiler so I just have something to fit back to the truck, cover the top part of the window and protect the camera from the sun, while still allowing me to have the car top tent and roof rack fitted. Cheers for now Dennis