yes i was wandering how to fix the frame where your spring hangers mount to mine is rusted out on the back and my bushings are shot so if any help would be thankful its on a 1991 gmc sonoma 4x4 4.3 5speed. thanks
The problem is that if your frame is that rusted you can't weld anything to it which is what I think you would need to do to repair / replace the mounts. If you try to weld you will most likely just "blow through" the frame with the arc you strike from the torch.
If you can get like $500 for your truck and get another used one in good condition for like 3g's that be the way to go IMO.