help.. Truck pulls to the right hard
 

I have a non i/c 1st gen. About a month ago my brake pedal got a little spongy so I bled my brakes. While I bled them I did 3 just fine then the last bleeder nipple broke off because it was stuck (front right brake). After that my brake pedal got a little better so I left it. I just put on a lift, crossover steering and after it drove fine. I then got new rims and tires and once I got my new rims and tires on the truck started to turn right pretty hard. Also the brake pedal seems a bit harder to push. I adjusted my steering and it didn't help. Also noticed my front brakes get really hot after driving. Any input is appreciated.

Also the bottom diaphragm on the vacuum pump is also leaking oil but it's been doing that for like 6 months and I've never had this issue.

time to replace the calipers and wheel cylinders.