Hiluxforever
SILVER Star
Are you running LT tires?Sure can. Impressions are largely unchanged from this post: Builds - Roody’s 2018 Lexus GX460 Build, Adventure, and Off the Road Again Podcast - https://forum.ih8mud.com/threads/roodys-2018-lexus-gx460-build-adventure-and-off-the-road-again-podcast.1302517/post-14981223
Long story short, it's holding up fine. No rust on the mount itself, which is what matters. The provided hardware was rusted rather quickly and JW replaced it at their cost. I did add the Bofn Racing replacement door striker which may or may not have helped; hard to say. The door doesn't squeak whatsoever when it's warm, but when it's cold it does make an unpleasant squeak upon closing. It never squeaks or makes any noise when closed. The plate/stopper that keeps the door off the bumper is showing signs of wear. No cracks or anything on the tailgate, though I haven't opened the insides up yet to check on the innards. I don't expect there is any wear on the door itself. The hinges, I can't say. I suspect they're doing just fine as well. Grabbing the spare tire and pushing on it rocks the entire truck.
Up until recently the JW carrier was holding a 285/70/17 Toyo Open Country A/T III mounted on a 17x8.5, 0 offset Motegi Trailite. It now holds a 34x10.5R17 BFG KO2 on a 17x8, 0 offset American Racing AR172 Baja. The window still opens, though I do admit I use it quite a bit less than before the spare was mounted there (i.e., pre-Toyo). Regarding the potential wear on the door and hinges, note that as far as upsized wheels/tires go, this is a relatively light combo; I'm sure many who have this setup carry a spare wheel/tire that's easily 10-15 pounds heavier.
I like the JW Offroad tire carrier for what it is, but don't think it's my ultimate long-haul spare tire mount solution.