2000-2001 Dodge Ram 1500 rear driveshaft

I am Looking for the Rear section of the 2pcs Driveshaft from the 2001 extended cab long bed Dodge 1500. The truck has an 8ft bed, 5.9 v8 and the rear shaft is 41 1/2 long. I have been told a thousand times that there is no Extended cab Dodge 1500 with an 8ft bed made in 2001. I dont really care what your computer says My title says its an 01. If you have the shaft from a 2000 that is 41 1/2 inches long I will take it. If it helps the wheelbase is 155 inches long.