16 srt pulling to the right.

My tundra is pulling to the right.

I can hear my rear passenger caliper sticking. (I get a loud squeek while just driving, not applying the brake.)

The front brakes always squeeked since I first took my truck home. I brang it into the dealer 3 times and every time they said it's fine and greased something.

I currently have 56000 miles. I don't tow much weigh . Every now and they I will haul a load on the back.

Should I do a full caliper, rotor and pad replacement? I seen a set for about 600 from rock auto. I can also do this all myself.

 

It pulls to the right under what conditions? (Braking, driving straight, etc,,,)?

For the squeak, I would start with the least invasive and costly intervention, and then if success is not found, proceed to the more involved and costly component replacement. I’d start with the pads.

First though, I’d start with having another dealer assess the pulling and the noise, or if unable, take it to a reputable alignment or full service tire shop and get 2nd or 3rd opinions.