Trailer hitch with sway bars

I just got an email from another camper dealer. This dealer told me if there’s nothing wrong with your sway bars we transfer from one camper to another. This camper dealer said if there is something wrong with the sway bars then a technician would suggest getting a new one. My swag bars are 11 years old. I don’t see nothing wrong with the sway bars. You can say I’ve been had by the camper dealer who sold us our new camper. I should have investigated the sway bar issue more. I just took the camper dealer at his word. When in doubt you find out and ask questions.