4l80 has been part of my plan from the get go. Had one in my CC. I would like to do a6.0 with LS3 to end and good cam to match. Maybe later go boosted. one thing i'm on the edge about Is a static drop or bagging it. I've wanted a bagged and bodied CC dually for some time now. I'm sure I won't body drop it but still thinking about bagging it. May be picking up some shaved down 24.5s in the next few days.