Help me get my home

I'm asking for help to make my last payment on my home for myself and my service animal. 2015 has been a rough year. I lost my previous home and I have been lucky enough to stay with friends for a few months. I recently purchased a bus for my service animal and I to live in, and my last payment is $550.00. I am out of work right now and I don't want to lose this bus and be homeless in Montana in the middle of winter.  Please help me make my last payment.