March 24th, 2026, 08:03 PM
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Junior Member
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Join Date: Feb 2023
Location: Eagle River, Alaska
Truck: 1967 K25
Posts: 6
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Re: 1971 GMC Bus - Toro-Flow DH478
Quote:
Originally Posted by BobBray
Good question. It is as if GMC was testing the DT478 in the Army buses, maybe they were not sure how much boost it could stand. This was all before the ToroFlow II came out, so it was right during the time GMC was having issues with the ToroFlows.
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This is a project i’m working on.
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