1968 c10 4x4

[68project]

Hey All,

I am new to the forum here and I am looking for a little help. What I have is a 1968 LWb 4x4 The truck was origanly a 2wd and was converted to a 4x4. It has a modified 350 and a saginaw 3 spd. Problem is that the 3 spd is not going to hold up. Alread having clutch problems linkage hanging up etc.. I need some recomendations for a good replacement transmission. Also original rear end is still in the truck. Not good for the 4x4 enthuiest. Need a few recomendiations for that as well.

Thanks for the help in advance.