I have straightened that type of damage a few times. Yes some parts will need to be replaced, most are available used if you want to go that route. I have a frame rack built specifically for sleds. Most car body shops will not touch it, too much liability and not worth tying up their rack for non-insurance work. I am located near Grand Rapids Mi. so a hundred miles south of you. I would be happy to answer any questions you have.
Jim Berens-Four Seasons Recreation 616-667-1159
Awesome, but your 500 miles south of me.