I got the XL mounts from Offroad Gorilla and I put this bar on it - it fits perfectly
https://www.amazon.com/dp/B0762MWZWL/
FWIW I'm sure there are serious overlander types on here that might laugh at that light bar, and talk about their $600 one that's better, but I have never found myself thinking "damn I wish this thing were brighter".