Tranny identification question. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

spencra · 01-05-2006, 10:28 AM

I know that this has probably been asked a million times on this board, but now I guess it's my turn.

Anyway, I have an SM465 tranny and I'm trying to figure out what year truck this might have originally been mounted to. If that's possible of course. Here's the marking that I had gotten of of the tranny (which was stamped in front of the shifter lever)

3901131 (I couldn't tell if that last number was a 1 or a T though)
GM 31
A 283

These are the only numbers that I could find at the time. My garage is full of crap and the lighting wasn't very good

Thanks in advance everyone,
Larry

01-05-2006, 10:28 AM	#1
spencra This, is my BOOMSTICK! Join Date: Oct 2003 Location: Berlin, CT Posts: 1,310	Tranny identification question. I know that this has probably been asked a million times on this board, but now I guess it's my turn. Anyway, I have an SM465 tranny and I'm trying to figure out what year truck this might have originally been mounted to. If that's possible of course. Here's the marking that I had gotten of of the tranny (which was stamped in front of the shifter lever) 3901131 (I couldn't tell if that last number was a 1 or a T though) GM 31 A 283 These are the only numbers that I could find at the time. My garage is full of crap and the lighting wasn't very good Thanks in advance everyone, Larry __________________ Larry Got rid of my projects for now. 1980 Jeep CJ7 1998 Nissan Sentra (my car) 2001 Toyota Sienna (wife's, of course) Last edited by spencra; 01-05-2006 at 10:30 AM.



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