Yeah i was just wondering if anyone was running 9in wide wheels, Seems everyone goes from 8.5in on here.Welcome to the site, taylorrrray!
The 20x9 ET+38 DR76 fits, just bear in mind that this wheel is going to sit nearly flush with the fender which will limit how big of a tire you can go.
For reference, the 20x9 ET+38 is going to sit about 1.5-inches further outwards when compared to where your O.E. wheels sit now.
The brand is "Drag" on those wheels, model DR76. I was looking at those the other day but can't find a lot of info on the brand. I have been looking at a couple Enkeis - the XM-6 you mention and the YX-5 - both in 20x8.5 +40 though. 245s on a 9.5" wheel would probably be too "stretched," unless that's the look you're going for.