Well I found 3 rust holes in the frame of my truck so far. One I can take care of easily but the other two I don't know about. They are in the same spots of the frame, one on either frame rail. They are about 6 inches behind the forward spring shackle mount for the rear axle. Should I take off my shackle mounts, and if so how should I do that, or should I just try to weld in some new metal over the rust?
Thanks in advance.