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K5 Blazer1969-1994
While this model ended its run, it is not uncommon to see them on the road or off, years after production end.
Platform: Truck, GMT 400
In the middle of a body off restoration on a 1970 K5 4WD. Currently an automatic trans truck and I want to change to a manual. I plan to replace original engine with LS3 but not clear on what manual I should drop between the LS and the transfer case. This K5 is on BaT at the moment and below is an image of what looks like a vintage 4 speed trans.https://bringatrailer.com/listing/19...et-blazer-116/
Part number in photos looks like GM 3801137? Any tips on the ideal manual trans I can spec for this build? It can be a modern or vintage. This is my first Chevy truck restoration so I have a lot to learn. Doing al the work myself in my garage btw.
Thanks in advance for any advice
N
Last edited by BeachGarage; Sep 4, 2022 at 2:41 PM.
Reason: adding more info
In the middle of a body off restoration on a 1970 K5 4WD. Currently an automatic trans truck and I want to change to a manual. I plan to replace original engine with LS3 but not clear on what manual I should drop between the LS and the transfer case. This K5 is on BaT at the moment and below is an image of what looks like a vintage 4 speed trans.https://bringatrailer.com/listing/19...et-blazer-116/
Part number in photos looks like GM 3801137? Any tips on the ideal manual trans I can spec for this build? It can be a modern or vintage. This is my first Chevy truck restoration so I have a lot to learn. Doing al the work myself in my garage btw.
Thanks in advance for any advice
N
Go for a New Process 435GA Transmission, if it will fit. Otherwise I'd opt for a Borg-Warner transmission. They are tough as nails.
Manual Trans Advice
