damn. I know the feeling,I'm not far,up in Ontario. I bought a B2600 for parts that I was going to fix up and drive until I found the frame was rotten and cracked in the same spot.
Well if you're bagged and 4 linked,now is the perfect time to go all out and back half it.
ACTUALLY...look at this. Mazdawg[mikey] actually Z'd the back of his frame instead of notching it
Food for thought!