Floor hump switch question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

sigshooter · 12-09-2011, 08:45 PM

I have a 64 C10 with a 4 speed granny and a removable high hump . I Switched it over to a turbo 350 tranny, will the auto trans clear if I switch the removable pan to a low hump? If so I found a 60-63 donor with a removable low hump. Will The 63 front section that is spot welded that much be changed along with the removable panel fit my 64 flloor and firewall ok?

brawley · 12-09-2011, 09:59 PM

I have a turbo 350 in a 63' with a low hump, unless the low hump wont bolt in without changing the front section you could just patch the high hump and save yourself the trouble, I think the front sections are diffrent between the 60-63 and 64-66 but not positive about this.

jonzcustomshop · 12-10-2011, 07:17 PM

the front sections are the same 60-66, but they are specific to low hump, or high hump, so to change to a low , you will need the front section (drill the spots) from the other truck

chevytrucknut61 · 12-11-2011, 12:34 AM

I replaced that in mine and i went from the low one to the tall one to clear my 350 turbo. I also drilled the spot welds and spot welded it back in. It's a PIECE OF CAKE.

sigshooter · 12-11-2011, 11:31 AM

Quote:

Originally Posted by chevytrucknut61

I replaced that in mine and i went from the low one to the tall one to clear my 350 turbo. I also drilled the spot welds and spot welded it back in. It's a PIECE OF CAKE.

will the low hump not clear the turbo 350? I was wanting to go from high to low because of floor space inside the cab. I am running the t350

biohazardbill · 12-11-2011, 01:10 PM

If you figure this out and want to sell the high hump, please let me know.
Posted via Mobile Device

chevytrucknut61 · 12-11-2011, 11:38 PM

If I remember right it cleared but I wanted plenty of room. Thus putting in the larger hump. When I got it from the salvage 20 years ago, the guy said that in 25 years at the business it was the first time he had sold one of these.

12-09-2011, 08:45 PM	#1
sigshooter Registered User Join Date: Aug 2011 Location: Tahlequah, Ok Posts: 1,235	Floor hump switch question I have a 64 C10 with a 4 speed granny and a removable high hump . I Switched it over to a turbo 350 tranny, will the auto trans clear if I switch the removable pan to a low hump? If so I found a 60-63 donor with a removable low hump. Will The 63 front section that is spot welded that much be changed along with the removable panel fit my 64 flloor and firewall ok? __________________ 1965 long bed ( grandpas old truck ) 1964 long bed BBW Custom Cab 1966 Short stepside 1964 long bed 1965 long bed Custom Cab, factory air, V-8, powerglide

12-09-2011, 09:59 PM	#2
brawley Easy Does It Join Date: Apr 2007 Location: Dirdy Mo , North Carolina Posts: 450	Re: Floor hump switch question I have a turbo 350 in a 63' with a low hump, unless the low hump wont bolt in without changing the front section you could just patch the high hump and save yourself the trouble, I think the front sections are diffrent between the 60-63 and 64-66 but not positive about this.

12-10-2011, 07:17 PM	#3
jonzcustomshop 1961 crewcab Join Date: Dec 2007 Location: missoula, mt Posts: 6,164	Re: Floor hump switch question the front sections are the same 60-66, but they are specific to low hump, or high hump, so to change to a low , you will need the front section (drill the spots) from the other truck __________________ 60 build: http://67-72chevytrucks.com/vboard/s...d.php?t=280904 61 crew build: http://67-72chevytrucks.com/vboard/s...d.php?t=646830 63 build: http://67-72chevytrucks.com/vboard/s...d.php?t=336537 64 'burb build: http://67-72chevytrucks.com/vboard/s...d.php?t=448681 65 'burb build: http://67-72chevytrucks.com/vboard/s...d.php?t=590715 65 build: http://67-72chevytrucks.com/vboard/s...d.php?t=281955

12-11-2011, 12:34 AM	#4
chevytrucknut61 Registered User Join Date: Mar 2004 Location: Wichita Ks. Posts: 130	Re: Floor hump switch question I replaced that in mine and i went from the low one to the tall one to clear my 350 turbo. I also drilled the spot welds and spot welded it back in. It's a PIECE OF CAKE.

12-11-2011, 01:10 PM	#6
biohazardbill Registered User Join Date: Jan 2010 Location: Forsyth, Ga Posts: 1,012	Re: Floor hump switch question If you figure this out and want to sell the high hump, please let me know. Posted via Mobile Device

12-11-2011, 11:38 PM	#7
chevytrucknut61 Registered User Join Date: Mar 2004 Location: Wichita Ks. Posts: 130	Re: Floor hump switch question If I remember right it cleared but I wanted plenty of room. Thus putting in the larger hump. When I got it from the salvage 20 years ago, the guy said that in 25 years at the business it was the first time he had sold one of these.



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.