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Old 04-23-2002, 01:37 AM   #1
rolnlow
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Post high hump - low hump?

whats the difference? why did chevy make 2 different floor boards?
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Old 04-23-2002, 01:59 AM   #2
jescates
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High hump is actually bolted on. It's for manual shift trany's. Low hump was for auto-matics. Only thing I can think why having two different floorpan was for clearance for the manual. Anyone have the real reason.

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Old 04-23-2002, 05:54 AM   #3
Longhorn Man
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Jes, you're not 100% acurate there.
a large hump came in all 4X4's, all bicg blocks, and all 4 speeds. Everythign else should have a small hump. Only thing that is not clear, the V-6. (my GMC was a 305 V-6/TH400...but it has a high hump.)

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