sm465 4x4 transmission - The 1947 - Present Chevrolet & GMC Truck Message Board Network

jasper75 · 01-31-2015, 03:49 PM

I have a 77 gmc 4x4, the transmission has a vibration and broke the drive shaft.my question is will a 465 2wd transmission work for the 4x4 if you can change the rear section with the 4x4 transmission to work with the transfer case? The 2WD section is the fixed yoke. Thanks.

coops714x4 · 02-01-2015, 01:10 AM

yes you can "swap" them but you have to change the output shaft. they are the same except for that. its a straightforward swap fairly easy.

Redcap · 02-01-2015, 02:31 AM

Quote:

Originally Posted by coops714x4

yes you can "swap" them but you have to change the output shaft. they are the same except for that. its a straightforward swap fairly easy.

Takes 2-4 hours, depending on your skill level.

01-31-2015, 03:49 PM	#1
jasper75 Registered User Join Date: Jan 2015 Location: west point CA Posts: 1	sm465 4x4 transmission I have a 77 gmc 4x4, the transmission has a vibration and broke the drive shaft.my question is will a 465 2wd transmission work for the 4x4 if you can change the rear section with the 4x4 transmission to work with the transfer case? The 2WD section is the fixed yoke. Thanks.

02-01-2015, 01:10 AM	#2
coops714x4 Registered User Join Date: Mar 2011 Location: Cement Oklahoma Posts: 916	Re: sm465 4x4 transmission yes you can "swap" them but you have to change the output shaft. they are the same except for that. its a straightforward swap fairly easy. __________________ 1971 K20, Coop's beast (project) 1972 C30 wrecker, "Big Ernest" (SOLD) 1975 K5 Blazer (wife's toy) she got it in the divorce 2014 Street Glide Special 1983 K20 Big Block, auto (work horse)



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