I ran into a bit of trouble finding the Falkens in stock and a tire shop that was willing to install non-OEM sized tires, so I eventually just ordered from Tire Rack and used a local mobile installer. Granted it's been a couple of years and we have all of the supply chain issues, but I did not have nearly this much trouble getting larger tires on my 1500. At the end of the day though, the new tires are installed so I'm happy!
35x12.5 R17 Falken Wildpeak AT3W vs the stock 285/70 R17 Wrangler Duratracs:
IMG_4545 by
ebeiersdorfer, on Flickr
On the truck, looks much more size appropriate, though I wish it were less logistically challenging to run 37s:
DSC00181 by
ebeiersdorfer, on Flickr
DSC00185 by
ebeiersdorfer, on Flickr
I had the spare tire replaced with a size matching one, though this was a bit tough to get back into place it did fit. I ended up having to air the tire down pretty much all of the way and give it some force, but I got it in there.
And given the theme of small challenges with the new tires, I also had some issues with my ProCal Snap. Even though it was reporting the tires as set to the new size the speedometer was not matching my GPS reading. I tried resetting the settings a number of times and couldn't get it working. As a last ditch effort I tried changing the tire size to something else, then back again and it worked. Not sure what the issue was there, but changing the sizes like that got the speedometer accurate.