Hard Shifting

My girlfriend has a 88 Camaro RX. Its an automatic with a 6cylinder 3.1L engine. Lately its been getting harder to put into park after you've driven. You have to push it hella hard into park and then when it goes it snaps into place, I think it may be the transmission but I would like to know what anyone else thinks.

Can it be something different besides the transmission?

Thanks in advance. :P

the camaro's are somewhat known for that being the box style try checking your linkage which can be done by pulling out the center console but be careful not to break it it isnt hard to do

thanks for your input. After I check it i will let you know how it went.