It is my understanding that outside of the badging, the main upgrades for the Trail edition package was Bilstein shocks and a rear locker. Wasn't the rear locker option in the Limited the same? Functionally, the two vehicles are the same?
4th gens had a rear locker option but it was only the last year I believe in Trail trim. I don't believe any 4th or later gen Limited has ever come stock with a rear locker