Hy Clarence49, the short answer to your question is no you cannot use those wheels to replace your "widowmakers". Dayton rims use the spokes of the "wheel" to locate and center the rim, in order to use those you would need to swap the wheel/hub onto your axle tube, I doubt that would be possible because of bearing size mismatch and other considerations. Have you posted an ad in the parts wanted forum looking for non widowmaker wheels for your truck, one caution there were two different center hole sizes and if you cannot find the correct center hole size then you could have spacers made at a machine shop to take up the difference, hope that helps.
