Disclaimer: I don't know much about automobiles in general, even less about Chevy Blazers..

My girlfriend's truck has a flat on the rear driver's side wheel. I already have a replacement wheel so I just want to take that one off and put the new one on. I took the nuts off but I can't seem to pull the wheel off no matter how hard I try. I've replaced the rear passenger wheel before without issue. Is there something different about the driver's side wheel?

 

nevermind i got it off. it was just rusted and giving me a hard time.

 

No there's nothing different. It should come right off. It's probably just rust or corrosion keeping it from coming off.