I am converting my K5 to Diesel and bought in packaged: 6.2, TH400 and NP241 (everything from the same vehicle driven almost 5500 miles). I have been planning to use the 241 (the truck currently has 208) but few weeks ago me and my brother got few 205 cases for free. I dont rockcrawl (use the truck on snowdriving) so I think the 241 is the best chose for me because of lower gearing and I can shift to 4wd at any speed. The plus for 205 is its much stronger (probably stronger than my truck will ever need) and its shorter. Do you share my opinion that NP241 is a smarter chose or should I use the bulletproofed NP205? My K5 currently has 38" tires but it can fit 44s.