I'm changing the rotors and pads on my truck and I can not get the rear rotor off. The front job went fine, stuck on the rear. Any ideas? I don't see anything holding it on.

I tried a rubber mallet, hammer, WD-40, nothing is working.

 

did you ever get these off? If not, make sure the parking brake is not on. Common error on cars. Parking brake will engage the rear brakes and clamp the rotors down tight. You will need to brace the front tires by some means so the car does not roll.