2002 GRIZZ – STEERING STEM NEED HELP ASAP!

Hello, I am in need of some help.

My idiot friend drove into a steel gate (along with me on the back) and the gate caught the handle bars and bent the steering stem really bad.

I have taken all plastics off and got the tie rods popped but I have having a hard time getting the main nut off… Do i need to take off my winch for this and go through the front?

Trying to get this thing back in action for CANADA day 🙁 so any help is very appreciated.

I learned my lessons… no friends touching the bikes again…