i changed the tiers of my xterra last week, i’ve been Advised by many off roaders to go for Yokohama Geolander ATS.
i changed it in Qusais is garage called ( New Baharath), they are very professional , it cost me 1950 AED for 4 tiers,
my experience so far is so good with the new tiers,
Good luck,
Yamen