If no one can give you a stock driveshaft that is a perfect fit, simply take 2 driveshafts to a driveline shop and have them make one that is the length you need. That is what I did when I put the 5.0 in the Jeep.........walked in with a Ford driveshaft and a Jeep driveshaft, he cut them in half, made a sleeve, and welded them together. Tons of miles, sometimes pulling lots of weight, and never a problem. Usually under $ 150.00.

Don