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05-15-2016, 08:52 PM
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#1 |
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Registered User
Join Date: Jul 2005
Location: Edgewood, WA
Posts: 901
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4x4 tranny question
I have a 1971 K20 4x4 with a TH350 and NP205. Are the 4x4 trannys short shaft? and 2wd long shaft?
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67 C20/ 68 C10 stepside/inline 250--current project 71 GMC 4x4 70 Blazer project-Zombie assault vehicle 67 4x4 Burb 
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05-15-2016, 09:37 PM
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#2 |
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Registered User
Join Date: Apr 2014
Location: calgary alberta
Posts: 1,248
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Re: 4x4 tranny question
yes sorta something like that you would have to swap out shafts they are different
from 2wd to 4wd |
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05-16-2016, 02:45 AM
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#3 |
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Registered User
Join Date: Jan 2009
Location: Louisville,Ky
Posts: 5,811
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Re: 4x4 tranny question
The shaft and tail housing are different,To swap out the shaft you almost gotta rebuilt it to do so.
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05-16-2016, 07:11 AM
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#4 |
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user # 2756
 
Join Date: Jun 2001
Location: Chesapeake, Virginia
Posts: 4,612
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Re: 4x4 tranny question
I think short and long are used with 2wd TH350s. The 4wds do not have a shaft since they have an adapter for the transfer case.
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1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm 
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05-16-2016, 07:51 AM
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#5 |
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Senior Member
Join Date: May 2003
Location: Sandown, NH
Posts: 2,857
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Re: 4x4 tranny question
The 4x4 has no tail housing, the trany bolts directly to the 4x4 adapter. It does use a shaft but it's specific to the 4x4's. It's much shorter.
Gary
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Gary 72 SWB 4x4 My 72 SWB Build http://67-72chevytrucks.com/vboard/s...d.php?t=259859 |
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