Dont do it... Push-button 4wd drive t-cases utilize electric solenoids to shift the vehicle from 2wd to 4hi or 4lo, etc..., which can be...
If the difference is in the front, as is the case with most of these old trucks, you may want to look at replacing your front coils entirely....
I am (re)building a '75 shortbox c-10, which was actually once a 4x4, but someone, somewhere, for some reason switched out the suspension. I...
I have almost the same truck, a '75, and my advise is to do what I'm about to do... Drop the underbed tank(s) and put in a bed-mounted fuel cell....
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