It will bolt right in, but I'm not sure on driveshaft length. The 8.25" may have a longer pinion than the D35, so your stock driveshaft may be too long. They are easy to have a driveline shop shorten.
I'd install it, then measure for the driveshaft and have it cut down if necessary. If you install too long a driveshaft, it could crack the transfer case.
Good swap, the 8.25" is a great axle.