Hello everyone. I currently have a bone stock '08 3500 with the 6.7L CTD. The 4wd package that came with the truck only has 4wd low and lock. I'm curious if Dodge offered the full package with 4wd high on this truck. Reason I'm asking is I've been curious if it was possible to get swap components from a donor truck, or if its just a SOL type of situation. thank you greatly in advance.