I forgot to mention that I also added Spidertrax 1.25" spacers. I did just a bit of trimming and heat gun treatment on the wheel well plastic. No BMC needed though.
@BPGX460 - No, unfortunately. It might have worked if not fully inflated. I also have the hitch with the tow package. So I'm running with OEM size spare until I decide on a rear bumper or tire carrier.
Here's a photo of my 2016 Premium with Dobinsons 2.5" lift and 275/70/R18 Goodyear Ultraterrains. Just a little bigger tire than you requested, but hope this helps.
