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Old 04-27-2015, 03:36 PM   #9
LOW 7FO
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Join Date: May 2010
Location: Portland, OR
Posts: 37
Re: BBC Transmission Tunnel - High or Low!?!

Quote:
Originally Posted by Titomars View Post
Keith worked the assembly line when these were built. I worked at the dealer level (GMC then Chevy). trust us C series got the low hump with column shifted 3 spds and all automatics. High humps were used with K series and any floor shifted manual C or K.
The vendor is wrong.
Ohh by the way, GM in the 70's did not put TH350s behind 454s only the TH400. If I remember correctly to order the 454 you had to order the HD trans which is the TH400.
Excellent information I appreciate it! When the time comes to replace my current saggy looking carpet I want to get the '73-'74 loop style carpet which (according to the information above) is for a small hump truck (2WD Auto). From your experience, are the '73-'74 floors going to match the '75-'80 low hump floor? Am I over complicating this? I was so confused when I got my current carpet that I don't know what to believe anymore from the aftermarket!
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