hey im in the middle of a 5 speed swap on my 98 cummins, i have the t case off my old 47rh auto, and was goin to put it on my new nv4500. the nv4500 has a 20 slpine out put shaft and the 47rh has a 23 spline. so, i need ether a whole tcase (241 dld or 241 dhd) or justa 29 spline input planetary for my 241 dld. any help would be sweet, kinda need asap, as this is the last part needed for my conversion to be complete. call or txt 517 673 7747 if you have wat i need! its the quickest way to get ahold of me. im located in southeastern michigan (49287) i can drive if needed or can figure something out! thanks!