It's just gonna be a daily driver and weekend cruiser and tow truck. Not intentions ok getting into the off-roading world. Only converting to 4wd because we get a little bit of snow and never been a fan of 2wd duallys in the snow. So I don't really want to loose the shift on the fly 4wd. I am staying with a gas motor. Unsure if I'm gonna build a big block or find a 360 for it yet. It's going in a 79 chassis I believe. How about using the drivetrain from a late 90s dodge and using a 241 t case?