GMC-Love

Is there a do it at home way to straighten a frame with some rust? I'm in a crunch. And on a SSI budget. It was at night and I hit the tow hook on the front passenger side of my truck into a concrete low boy pole. Didn't even see it. Thankfully I want going very fast about 10mph ... But it did scoot my wheels back about an inch and half in both wheel wells on passenger side. Any thoughts?

Thanks you guys

I have a 1999 2wd ext cab New Sierra step side. My frame is in bad condition having come from up north somewhere (I'm guessing.) I've found a 2004 Tahoe with no motor and trans for $500 (the frame is good.) Will these 2 frames interchange? Can I put this Tahoe frame under my GMC New Sierra body and use my engine and trans? With no problems?