Either disassemble the auto hubs, clean and relube with light application of white lithium grease...or toss them puppies and get some Aisin manual hubs from Amazon or similar.

Your rear springs must not be sagged like all the ones I've worn out...Hagar is high in the back.

1988 Mighty Max turbo 2.6 service body
1980 Power Wagon W400
Sundry Mitsubishi Montero Gen 1 parts, Gen 1 and Gen 2 Max parts
Parts vehicles: 89 LS Montero 4-door, 2002 Sport AWD
For Sale: #277 Montero