Awesome thread. Really some good info. If no one has a real text book answer on weight limit but yet you seem to be running fine with stock rails it's pretty black and white what's practical or not. If you don't mind me asking. Between occupant load how many people are you running in the tent...
Awesome Write-up. Brand new 4Runner owner and this is easily across the board one of the first things to do and this thread has overwhelmingly gave enough info. Awesome job everyone.