agree with ozark, weld 'er up and add some plates and u should be good to go. Just be careful that the frame doesn't change length when it's welded. This is especially important if it's broken over the spring between the shackles; this would cause that corner to be higher. Also be careful if the mend is between the axles; a shortening here will pull the axles off center causing the Jeep to pull on the road, excessive u-joint wear, excessive strain on the axles, and excessive tire wear. Basically, just be careful with this mend because it can be screwed up; I've seen it. The risk of this increases if the frame is rusted or in otherwise bad shape; if this is the case, look for another frame.