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Old 04-27-2015, 03:12 PM   #8
Titomars
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Join Date: Feb 2015
Location: Santa Rosa, Ca.
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Re: BBC Transmission Tunnel - High or Low!?!

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.
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1977 Chevrolet C/10 Silverado. Step-Side, Factory 454, TH400, 3.73 Posi 12 Bolt.
1975 Chevrolet El Camino. 350, TH400, 3.08 Posi 10 Bolt.
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