C56 Option On A 71 Supreme
#1
C56 Option On A 71 Supreme
In looking at my recently found build sheet, it lists in the bottom section as the car being equipped with "C56 Upper Level Vent". The option has a dollar sign ($) to the left of the code. What does this option include? I have heard of Buicks having a special dual blower motor option that goes in the cowling, but I don't find anything like that on this car.
#2
Just an Olds Guy
Join Date: Jul 2008
Location: Edmonton, AB. And "I am Can 'eh' jun - eh"
Posts: 24,525
In looking at my recently found build sheet, it lists in the bottom section as the car being equipped with "C56 Upper Level Vent". The option has a dollar sign ($) to the left of the code. What does this option include? I have heard of Buicks having a special dual blower motor option that goes in the cowling, but I don't find anything like that on this car.
![](https://cimg9.ibsrv.net/gimg/classicoldsmobile.com-vbulletin/1290x52/c56_644ab084cd0c007505c43291669d37b019e23497.jpg)
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