Just a thought the Multifunction Switch (MFS) in the steering columns go bad on the generation change years 95-95.
Since you have lost all power and I believe the power to the rear goes through this switch then it could be the problem.
Either way a good place to check.
On my ’95 the MFS is located in the steering column and is part of the directional switch assembly.
You need to disassemble the plastic around the steering column and remove the switch. I believe there are fours screws and a connector.
The connector isn’t the most heavy duty connector I have seen so just be careful when removing it and the clips holding the pins in and side clips can break.
After that you will need to back trace the wire to their main power location… not sure where that is.
4x4, 5sp, Std Cab, Stepside, E4 Red
4” Lift - Coil-Overs, 6” SkyJacker Leafs - No Blocks (Mistake)
31 Spline FX4 Rear Axle, 4.56s and OX Locker, Hurst Shifter w/Optional Stick and "Made by Grev" alignment adapter