Level 5 4L80 transmission, my Rear end is a Dana 60 so I think that will be all right. Transfer case is a NVG-149 rated at 2300 FT-Tq stock, I am just worried about my front Dif, being AWD and not 4x4 I only have 38% power going to the front end unless my Rear starts to break loose than it will start transfering more power to the front. So if I can keep my rear end planted It should help my front Diff. I will be checking into Beefing them up, just not sure with the added cost.
Mark