I just spent $2100 on my 2004 Maxima(52,000 miles), for two new tires(rotate and balance), front and rear brakes, front and rear struts, 2 fukn belts(?), and some kind of diagnostic check-up test. What a sucker!
The roads are so bad(major construction) coming and going to where I play golf, that this is tires #5 and 6 that I've had to replace. I looked it up out of curiosity? They are Bridgestones. By the way, I play golf on occasion with the guy that owns this dealership, and he is a pure sucker.Sounds like the Nissan dealer kind of fucked you over, IMO. I'm not a professional mechanic,BTW.
The tires should go as a set, unless you never rotated them ? The other two tires can't have too much left on them.
Brakes at 52k sounds a bit early to me. Struts sounds way early, that could easily go 100k. The serpentine belt should go longer than that.
I'd have to say that you did some stuff ahead of time, and the tires should be replaced as a set.
I don't like dealerships for service.