High Hump Trans Tunnel Cover?? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

SCOTI · 07-22-2009, 06:43 PM

I might be in need of a high-hump trans cover for a little extra trans to floor clearance in the cab of a 64. I know they were made for the 67 & later years, what about pre-67?

*LILRED66* · 07-22-2009, 10:39 PM

Quote:

Originally Posted by SCOTI

I might be in need of a high-hump trans cover for a little extra trans to floor clearance in the cab of a 64. I know they were made for the 67 & later years, what about pre-67?

Scot:

The high hump tranny covers were available in the '60-'66 Chevy/GMC trucks, that were equipped with the factory SM420 or SM465 4-speed floor shift transmission. If you are converting from a factory low hump tranny cover, you will need the corresponding front cover, that is factory spot-welded to the firewall. I have these items, if you are still looking for them.

**Captainfab** · 07-22-2009, 10:44 PM

Yes scot there are both high and low trans covers. I have a high one if you are in need. However it does have the hole for the 4 speed.

SCOTI · 07-23-2009, 04:41 PM

Is there enough material to bolt 'both' pieces in vs. one being spot welded & the other a bolt-on?

joe231 · 07-23-2009, 05:14 PM

yes you can bolt both pieces in, just need the clip nuts and drill some holes....that is how ours was bolted in....I have one also (with the hole for the shifter) that may be for sale, gotta check with someone first.....

SCOTI · 07-23-2009, 07:45 PM

I have spoken w/a couple of individuals concerning these parts but haven't got confirmations yet. I definitely do need one 'set', so if you read this & have 'em, let me know.

joe231 · 07-24-2009, 05:16 PM

Ok, I have the set. I honestly dunno what it is worth. I would be willing to do some swapping if you have anything interesting. I also might be able to bring it down to you or meet you somewhere in the middle if you are interested.

joe231 · 07-24-2009, 08:20 PM

here are some pics

I started a WIW thread HERE

are you in need of a good granny 4 speed also? I have a complete SM465 if so.

SCOTI · 08-04-2009, 02:35 PM

Thanks joe231. Couldn't have asked for an easier transaction.

LinkbeltOE · 08-04-2009, 08:32 PM

If I am going from the factory 3 on the tree to a 200R tranny will the factory hump work and if not what hump needs to go in there?

SCOTI · 08-04-2009, 10:33 PM

200r4's are the same physical size as th350's so either trans tunnel 'hump' should work. I swapped in an aftermarket front crossmember & I'm using a 700r4 trans & thought the extra clearance was a good idea.

joe231 · 08-04-2009, 10:35 PM

Thanks to you too, SCOTI

linkbelt......the 3 speed trans hump should work fine for your 200R4, as SCOTI has stated.

LinkbeltOE · 08-05-2009, 06:42 AM

Thank you guys

cysko9 · 08-05-2009, 10:11 PM

Since it looks like you guys are all taken care of, I'm going to hi-jack this thread.

I also am in need of a high hump tunnel. Its for my 67 and I'm trying to fit a ZF 6S-650 under it. Its basiclly the 6spd manual out of the HD Silverados a couple years back.

joe231 · 08-06-2009, 08:15 AM

Quote:

Originally Posted by cysko9

Since it looks like you guys are all taken care of, I'm going to hi-jack this thread.

I also am in need of a high hump tunnel. Its for my 67 and I'm trying to fit a ZF 6S-650 under it. Its basiclly the 6spd manual out of the HD Silverados a couple years back.

2 things.....

1. you are in the wrong section...this is the 60-66 section...and
2. you can't post a wanted to buy post as a non-site supporter. it is against forum rules

http://67-72chevytrucks.com/vboard/a....php?f=34&a=17

for $25 a year you can become a site supporter

http://67-72chevytrucks.com/vboard/payments.php

LinkbeltOE · 08-06-2009, 08:24 AM

it's just $25.00

07-22-2009, 06:43 PM	#1
SCOTI Registered User Join Date: Apr 2001 Location: DALLAS,TX Posts: 22,064	High Hump Trans Tunnel Cover?? I might be in need of a high-hump trans cover for a little extra trans to floor clearance in the cab of a 64. I know they were made for the 67 & later years, what about pre-67? __________________ 67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... *Cubic inches is like Indiana Jones with a cheap pistol.*

07-22-2009, 10:44 PM	#3
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,252	Re: High Hump Trans Tunnel Cover?? Yes scot there are both high and low trans covers. I have a high one if you are in need. However it does have the hole for the 4 speed. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE

07-23-2009, 04:41 PM	#4
SCOTI Registered User Join Date: Apr 2001 Location: DALLAS,TX Posts: 22,064	Re: High Hump Trans Tunnel Cover?? Is there enough material to bolt 'both' pieces in vs. one being spot welded & the other a bolt-on? __________________ 67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... *Cubic inches is like Indiana Jones with a cheap pistol.*

07-23-2009, 05:14 PM	#5
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: High Hump Trans Tunnel Cover?? yes you can bolt both pieces in, just need the clip nuts and drill some holes....that is how ours was bolted in....I have one also (with the hole for the shifter) that may be for sale, gotta check with someone first..... __________________ *CHEVY ONLY*

07-23-2009, 07:45 PM	#6
SCOTI Registered User Join Date: Apr 2001 Location: DALLAS,TX Posts: 22,064	Re: High Hump Trans Tunnel Cover?? I have spoken w/a couple of individuals concerning these parts but haven't got confirmations yet. I definitely do need one 'set', so if you read this & have 'em, let me know. __________________ 67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... *Cubic inches is like Indiana Jones with a cheap pistol.* Last edited by SCOTI; 07-23-2009 at 07:46 PM.

07-24-2009, 05:16 PM	#7
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: High Hump Trans Tunnel Cover?? Ok, I have the set. I honestly dunno what it is worth. I would be willing to do some swapping if you have anything interesting. I also might be able to bring it down to you or meet you somewhere in the middle if you are interested. __________________ *CHEVY ONLY*

07-24-2009, 08:20 PM	#8
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: High Hump Trans Tunnel Cover?? here are some pics I started a WIW thread HERE are you in need of a good granny 4 speed also? I have a complete SM465 if so. __________________ *CHEVY ONLY* Last edited by joe231; 07-24-2009 at 08:25 PM.

08-04-2009, 02:35 PM	#9
SCOTI Registered User Join Date: Apr 2001 Location: DALLAS,TX Posts: 22,064	Re: High Hump Trans Tunnel Cover?? Thanks joe231. Couldn't have asked for an easier transaction. __________________ 67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... *Cubic inches is like Indiana Jones with a cheap pistol.*

08-04-2009, 08:32 PM	#10
LinkbeltOE Registered User Join Date: Feb 2009 Location: Palm Beach Gardens, FL. Posts: 125	Re: High Hump Trans Tunnel Cover?? If I am going from the factory 3 on the tree to a 200R tranny will the factory hump work and if not what hump needs to go in there?

08-04-2009, 10:33 PM	#11
SCOTI Registered User Join Date: Apr 2001 Location: DALLAS,TX Posts: 22,064	Re: High Hump Trans Tunnel Cover?? 200r4's are the same physical size as th350's so either trans tunnel 'hump' should work. I swapped in an aftermarket front crossmember & I'm using a 700r4 trans & thought the extra clearance was a good idea. __________________ 67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... *Cubic inches is like Indiana Jones with a cheap pistol.*

08-04-2009, 10:35 PM	#12
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: High Hump Trans Tunnel Cover?? Thanks to you too, SCOTI linkbelt......the 3 speed trans hump should work fine for your 200R4, as SCOTI has stated. __________________ *CHEVY ONLY* Last edited by joe231; 08-04-2009 at 10:36 PM.

08-05-2009, 06:42 AM	#13
LinkbeltOE Registered User Join Date: Feb 2009 Location: Palm Beach Gardens, FL. Posts: 125	Re: High Hump Trans Tunnel Cover?? Thank you guys

08-05-2009, 10:11 PM	#14
cysko9 MI '69 Join Date: Oct 2004 Location: Michigan Posts: 314	Re: High Hump Trans Tunnel Cover?? Since it looks like you guys are all taken care of, I'm going to hi-jack this thread. I also am in need of a high hump tunnel. Its for my 67 and I'm trying to fit a ZF 6S-650 under it. Its basiclly the 6spd manual out of the HD Silverados a couple years back. __________________ 1967 Chevy (Project Frankenstein) 1973 K5 Blazer

08-06-2009, 08:24 AM	#16
LinkbeltOE Registered User Join Date: Feb 2009 Location: Palm Beach Gardens, FL. Posts: 125	Re: High Hump Trans Tunnel Cover?? it's just $25.00



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