i think from what i have read to do the brakes you will need (2) right hand side brake lines some steel line and a 3 way T for the brake lines to run to. The next question are you going SOA if so you are going to need to get a longer brake line that comes from the truck down to the axle (mid 90's dokata rear brake line) If you are going SOA you would want to set your pinion up to spec or close to it. If your going SUA the same as you D35 then I would take the specs from the D35 and copy it to the 8.8. Now I am not sure that this is right as I have not put mine in but this is how i am going to do it. Also make sure you get the flange for the drive shaft and some spacers for the wheel and I think you good to go.
I have that Ford Ranger so I am going to check and see if that flange will match our drive shaft u-joint so more on this later