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06-13-2012, 11:17 AM
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#1 |
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Registered User
Join Date: Jun 2012
Location: Monticello IL
Posts: 5
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73-87 high rise transmission tunnel
Where can I locate a high rise transmission tunnel for a 1978 cab. I am converting a 2wd 3 on the tree to a 4wd 4-speed.
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06-13-2012, 12:06 PM
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#2 |
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Registered User
Join Date: Apr 2011
Location: corpus christi, tx - america's fattest city
Posts: 253
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Re: 73-87 high rise transmission tunnel
I'll trade cabs with you. Logistics might be difficult, though. Mine came from a 83-87 that has the 4wd hump with the embossed area for the 4-speed shift and cutout for the transfer case shifter.
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06-14-2012, 02:25 PM
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#3 |
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Registered User
 Join Date: Oct 2011
Location: Wildomar, CA
Posts: 466
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Re: 73-87 high rise transmission tunnel
What are you going to do with the, linkage, shifter and trans? Might be interested........ (I assume you will be leaving the column in....)
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06-14-2012, 03:16 PM
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#4 |
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Registered User
Join Date: Dec 2011
Location: Arlington WA
Posts: 1,728
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Re: 73-87 high rise transmission tunnel
look in jubk yards or on craigslist for people parting trucks out. theres plenty out there
__________________
GMC C15 355 SM465 3.73 80 C10 cruiser build thread 79 short stepside crew cab. big and ugly. build thread |
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06-14-2012, 03:22 PM
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#5 |
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Registered User
Join Date: Jun 2012
Location: Monticello IL
Posts: 5
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Re: 73-87 high rise transmission tunnel
I have the column for the 4WD to swap out with the column shifter. Everything is good except for tunnel. Any idea how much of a lift would be required if I leave the low rise tunnel in it?
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06-14-2012, 10:32 PM
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#6 |
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Registered User
Join Date: Oct 2003
Location: houston, texas
Posts: 1,974
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Re: 73-87 high rise transmission tunnel
just add a body lift, 3" max
__________________
2008 Silverado Z71 RCSB 1991 GMC Jimmy 4x4 1976 GMC Sierra C15 SWB |
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06-15-2012, 07:05 AM
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#7 |
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Registered User
Join Date: Dec 2008
Location: Foristell, MO
Posts: 418
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Re: 73-87 high rise transmission tunnel
I have one that I'd sell
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06-15-2012, 01:25 PM
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#8 |
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Registered User
Join Date: Jun 2012
Location: Monticello IL
Posts: 5
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Re: 73-87 high rise transmission tunnel
A tunnel or a lift kit?
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06-15-2012, 03:48 PM
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#9 |
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Registered User
Join Date: Dec 2008
Location: Foristell, MO
Posts: 418
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Re: 73-87 high rise transmission tunnel
Tunnel. It's out of a 76 3/4 2wd 4spd
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06-18-2012, 08:46 AM
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#10 |
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Registered User
Join Date: Jun 2012
Location: Monticello IL
Posts: 5
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Re: 73-87 high rise transmission tunnel
Will that tunnel work for the 4wd/4sp conversion? I actually have the ability to get one from a standard shift 3/4 ton truck.
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06-19-2012, 08:10 AM
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#11 |
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Registered User
Join Date: Jun 2012
Location: Monticello IL
Posts: 5
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Re: 73-87 high rise transmission tunnel
If I can use a tunnel out of a 2wd 3/4 ton standard shift truck then I am set. Let me know if this will work.
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06-19-2012, 02:02 PM
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#12 |
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Registered User
Join Date: Dec 2008
Location: Foristell, MO
Posts: 418
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Re: 73-87 high rise transmission tunnel
I'm not sure, I don't know where 4wd shifter comes through in relationship to the tunnel.
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08-13-2015, 02:30 AM
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#13 | |
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Registered User
Join Date: Aug 2015
Location: Stockton, CA
Posts: 4
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Re: 73-87 high rise transmission tunnel
Quote:
Ebay just sold one minutes before I logged on ... Or some place to buy one. 
Last edited by Stocktongoodrepair; 08-13-2015 at 02:40 AM. Reason: It looked terrible |
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