Thread: 47-55.1 2 Speed Axle Knob
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Old 11-07-2018, 05:59 PM   #5
kclark
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Join Date: Oct 2018
Location: Kannapolis, NC
Posts: 18
Re: 2 Speed Axle Knob

Quote:
Originally Posted by _Ogre View Post
i had a 2 speed axle in my 56 chevy school bus/camper, it was all vacuum operated
shift knob on the gear shift was cabled under the floor where the vacuum valve was located
2 loooong vacuum lines back to the vacuum actuator on the rearend for shifting
chances are if you have electric shift, it was added after 1960

i can't imagine having a hi/low knob on the dash was inducive to split shifting on hills

there is a big trucks sub-forum in this forum, you might want to ask there
most of us here have 3100 to 3800 (unless buggy has some insight)
That would be what this one should have but it was changed out for some reason before I bought it. It is still vacuum and not electric. I'll try to post over there.
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