Low Hump Floor and Manual Transmission - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**69GMC2004** · 03-30-2019, 02:08 PM

My 69 is a high hump floor that turns out is in much rougher shape than expected. I found a good deal on complete low hump floor assembly. I'm wondering how much cutting of a low hump floor is required to run a floor shift trans? I'm likely going to be putting a TKO in it or a T56. Is it as simple as cutting a hole for the shifter, or would I be better off cutting up the floor and modifying it to accept the high hump?

03-30-2019, 02:08 PM	#1
69GMC2004 Active Member Join Date: Nov 2018 Location: SHERWOOD PARK, AB Posts: 113	Low Hump Floor and Manual Transmission My 69 is a high hump floor that turns out is in much rougher shape than expected. I found a good deal on complete low hump floor assembly. I'm wondering how much cutting of a low hump floor is required to run a floor shift trans? I'm likely going to be putting a TKO in it or a T56. Is it as simple as cutting a hole for the shifter, or would I be better off cutting up the floor and modifying it to accept the high hump?



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