How do I remove blower motor assembly that I may access heater hoses on my Chevy

What is your question?

I need to replace the heater hoses on my 00 Chevy Express 3500. I cannot access the hoses where it meets the firewall.

What makes this problem better or worse?

Cant reach the hoses/connectors

How long has your 2000 Chevrolet Express 3500 had this problem?

1 week