The Stovebolt Site Forums The Parking Lot Tons 'o Fun Single wheel AD rear axle swap: GM 14 bolt.

Thanks again Grigg, I did some research on the web and best I can tell those casting numbers check back to the 14 bolt c&c 10.5 free floating rear end. So I think I am going to go with it. being my truck is a flat bed I wonder if the dual's (original to the axle) would fit back on there after the axle is mounted (as an option).