Rear Axle & tranny decode help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

mkmiller1 · 09-01-2002, 09:39 PM

Here it goes as best I could tell:
TAZ W0491(?)E
It's in a '71 Chevy 4wd 350/350

I also have a manual tranny with these casting #'s
3813389
Any Idea what it is? It also has a Tulsa PTO hookup on it.
Just a tranny that was in the back of the truck I bought.
Thanks,
Matthew

**ThreeQuarter** · 09-01-2002, 10:03 PM

I show the axle to be a 3.07.

American Classic Truck Parts Decoders

Hutch · 09-01-2002, 10:08 PM

I am not sure about this but check it out and see if it looks familiar

SM465

09-01-2002, 09:39 PM	#1
mkmiller1 Senior Member Join Date: Dec 2000 Location: Magnolia, Arkansas Posts: 1,091	Rear Axle & tranny decode help Here it goes as best I could tell: TAZ W0491(?)E It's in a '71 Chevy 4wd 350/350 I also have a manual tranny with these casting #'s 3813389 Any Idea what it is? It also has a Tulsa PTO hookup on it. Just a tranny that was in the back of the truck I bought. Thanks, Matthew

09-01-2002, 10:03 PM	#2
ThreeQuarter Senior Member Join Date: Jun 2000 Location: Texan in Iowa Posts: 2,522	I show the axle to be a 3.07. American Classic Truck Parts Decoders __________________ Ben '68 Chevy C10 Custom LWB 327/TH400 2nd owner '16 GMC Sierra 1500 SLE Dblcab 4wd 5.3

09-01-2002, 10:08 PM	#3
Hutch Registered User Join Date: Oct 2001 Location: Grapevine, Tx. Posts: 2,142	I am not sure about this but check it out and see if it looks familiar SM465 __________________ John Hutchison Grapevine,Texas 68 1/2 t swb 68 Mustang 69 Jaguar 71 1/2 t swb 88 Supra CompTs6m 93 Escort GT 2005 Corolla XRS



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