great write up on your Scout! After seeing you on the trail it was weird to see the stock 80 on the first page of this thread! It's come a long way!
I was wondering about your d60s. Do you know what year, make of truck they came off of? I've started looking at 60s and there seem to be a lot of them. Thanks!
I enjoyed the ride in your Scout too! That was fun!
The front is from a 1984 Chevy & the rear is off a 1999 Ford van.
Both have been modified a bit...
Front: is Ford knuckles out (from a 1979 f350) because I traded center sections with a guy who needed a ds drop pumkin.
The rear is a d60u (smooth bottom). It came with disc brakes, an open carrier & 32 spline shafts. The spindles are larger than regular d60s, so no machining was needed to fit 35 spline shafts (& a spool). The rear is offset a bit to the ps.
You/rig did well this past week.
Your axles are quite capable for your rig at this point in time, I wouldn't worry about d60s.. They are expensive.
Here are my suggestions:
gearing: do the tcase to start. If you still want to go lower, then do the axles. You might find that after you've been wheeling a while, that you May want to upgrade a locker as well.
Armor: rock sliders, bumpers, etc. Etc. A winch eventually as well. Oh, yeah a roll cage!
Suspension, do a SOA! If you can't afford the $$$ for the steering, SOA rear & some good 4" springs up front could be a temporary fix (don't forget you will need new brake lines, shocks, & eventually drive shafts).
All the things above I mention can be done in phases, which is important... Otherwise your rig will be on jack-stands for 1-2 years.
I would do them in this order: lift, armor, gearing.