Hey th350 questions please

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meatbag

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Hey yall so I just bought a new transmission, since it's cheaper than getting it rebuilt. The years say 69 to 79. My trucks a 1/2 ton 76, np203 transfer case. I just dropped a 454 out of a 83 motorhome. I'm pretty sure they fit, but double checking on here with yall more experienced guys.
 

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meatbag

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Sorry, I dropped a 454 from 1983 in the 76 truck.
 

meatbag

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Okay, just what I was wondering. I knew about the flex plate, but yeah it bolts right up. Thanks for the help
 

Rusty Nail

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Ugch


Turbo 350 and a BBC? Sure?.
Prolly have to find the right fancy adapter(s) $50? Who does that though?

For the record, bbc blocks were paired with a th400 , with good cause..not sure why you would want 454/350/203...transmission weak link
the th350 is shifted with a vacuum modulator, the th400 has mechanic/electronic shifting.
they are different.
require different truck systems/parts to work

in closing a 454/th350/203 $not a great idea
:imo:
 
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TJ1978

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Above is correct the 454 will work but they were paired with TH400 usually. Browse the web you'll find opinions for positive and negative pairings for your combo.

You have it now, so run it like ya" stole it.
 

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