Well after 2 years of planning i bought a 95 12 valve cummins engine, nv4500 5sp and np241 transfercase, ill be doing this swap into my 2000 2500 silverado this summer, ill try to do a detailed forum posts on this site and 4btswaps.com and if any of you want a 6.0lv8 with gm4l80e and np246 ill be selling them once i pull the setup, so ill be keeping you updated as i go along, i plan on going for the rotm after the swap