I am half way through converting my Cummins 2WD 727 to 4WD. I am going to paint the tranny the same color as the truck and the NP205 is getting painted Cummins Beige. I also returned my D70 23 spline locker to Summit since I got the D70U from Mikel. I will widen my front Dodge D60F 5" to make it match the rear axle width.