Aside from valve stem seal issue these trucks are as bulletproof as I've seen. My only true gripes would be that wind noise on the highway and heat transfer through the floor on hot summer days. A/C can keep up, but it requires more fan than I like for extended hours in driver's seat. I know the heat comes from the floor as I often drive in summery with flip flops and slip them off once underway. I can't do that in Montero, floor gets uncomfortable. My band-aid is heavy rubber mats but it could use more heat shielding underneath.