I’ve got a 2010 gsa and it has the original spotlights on but I would like to change them. But I would like to use the same mounting points if possible
You've obviously found the Hex ones, and Denali do the same for a similar price. I went down the chinese route and bought the same as this and then just used the mounting bracket. https://www.aliexpress.com/item/1005008909028227.html
Can't remember when I did it but they've been on a good few years and seem fine.