Blower motor

I have been looking at the other threads and found some stuff on the blower motors. I just wanted to see if you think that this is something that is worth the money to have someone else do it or if you think it is easy to be done by yourself and if so any other suggestions? I Have a 2000 blazer where i have to cut that plastic off. Why would GM do such a thing. I talked to a guy at the dealership about it and he didnt even know that you had to cut that piece out. So i just want to see what other thought before i jumped into this job.

Thanks

Pretty simple really, but go and buy a Haynes or Chilton's repair manual to help you through it.

Best money you will ever spend and will help you with numerous fixes in the future.