Help with transmission ID.... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Gray Ghost · 01-14-2008, 02:01 PM

I got this transmission [3 speed manual] and got it cleaned up. I found all the numbers but have no idea what they mean. I tried the Gm tranny ID pages at Nasty Z28.com, but none are exact. Is this a Saginaw? It came out of a 1975-1976 Chevy truck.

If so, they say for ratios there's a no groove and then three more [up to 3 grooves]....where are these found?

Here's the page showing what I have in pics...
Transmission

Gray Ghost · 01-15-2008, 06:32 AM

Ttt

DieselEater · 01-15-2008, 09:14 AM

It's a saginaw....

A......

Gray Ghost · 01-15-2008, 11:03 PM

Thanks, I actually found a number on the cover that is between two Camaro Saginaw transmission ID numbers a few hours ago [3952646].

454_72_4X4 · 01-19-2008, 05:12 AM

Quote:

Originally Posted by Gray Ghost

I got this transmission [3 speed manual] and got it cleaned up. I found all the numbers but have no idea what they mean. I tried the Gm tranny ID pages at Nasty Z28.com, but none are exact. Is this a Saginaw? It came out of a 1975-1976 Chevy truck.

If so, they say for ratios there's a no groove and then three more [up to 3 grooves]....where are these found?

Here's the page showing what I have in pics...
Transmission

The grooves are around the input shaft splines I think. I don't see any on the one in the pics.

01-14-2008, 02:01 PM	#1
Gray Ghost Senior Member Join Date: Sep 2004 Location: Terrell, TX Posts: 1,967	Help with transmission ID.... I got this transmission [3 speed manual] and got it cleaned up. I found all the numbers but have no idea what they mean. I tried the Gm tranny ID pages at Nasty Z28.com, but none are exact. Is this a Saginaw? It came out of a 1975-1976 Chevy truck. If so, they say for ratios there's a no groove and then three more [up to 3 grooves]....where are these found? Here's the page showing what I have in pics... Transmission __________________ Kelly '05 GMC Sierra SLE Z71 Bone stock except for new bed rail caps.

01-15-2008, 06:32 AM	#2
Gray Ghost Senior Member Join Date: Sep 2004 Location: Terrell, TX Posts: 1,967	Re: Help with transmission ID.... Ttt __________________ Kelly '05 GMC Sierra SLE Z71 Bone stock except for new bed rail caps.

01-15-2008, 09:14 AM	#3
DieselEater Registered User Join Date: Dec 2006 Location: Trinidad, Colorado Posts: 642	Re: Help with transmission ID.... It's a saginaw.... A...... __________________ 69' 3/4 4X4 470ci BBC 700 HP.... D60/14bolt 205/465 http://profile.myspace.com/index.cfm...ndid=127691959

01-15-2008, 11:03 PM	#4
Gray Ghost Senior Member Join Date: Sep 2004 Location: Terrell, TX Posts: 1,967	Re: Help with transmission ID.... Thanks, I actually found a number on the cover that is between two Camaro Saginaw transmission ID numbers a few hours ago [3952646]. __________________ Kelly '05 GMC Sierra SLE Z71 Bone stock except for new bed rail caps.



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