I just picked up new rotors for the front of my truck, but they are "just the rotor" I honestly never paid attention when I slammed my new balljoints and springs in, is this the correct style for a 2wd, or is it the whole hub/rotor asy?

 

Yeah, the rotor bolts to the back of the hub.

 

Does it bolt on or do you have to knock out the wheel studs with a punch and hammer? My '89 had to punch out the wheel studs out of hub which samwiched the rotor on.

 

You're probably right, I was thinking of the dually hubs.