just for reference, the foreman at my previous employer has a 90 4runner (same body style..) 3.0 v6, original.. he beats the balls off it every day.. we took it on the beach during lunch breaks all the time.. leaks power steering fluid, but he's done hardly any work to it, he's had it since '94.. it has 238k miles on the clock, and fires up every time..
original AC blows cold, too
so this truck shouldn't disappoint you