Identifying rear ends. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

ubtripn · 03-03-2011, 12:03 PM

Is there a plate somewhere on the rearend or dif that tells me the gear ratio?

**N2TRUX** · 03-03-2011, 12:17 PM

It may have a tag attached, but they are usually gone by now.

ubtripn · 03-03-2011, 12:40 PM

ok, thanks. Would a high-geared posi-trak out of a 57 Belair work well in my truck. I have a powerglide but will be getting a 700r4.

03-03-2011, 12:03 PM	#1
ubtripn Registered User Join Date: Apr 2010 Location: Boise, ID Posts: 1,280	Identifying rear ends. Is there a plate somewhere on the rearend or dif that tells me the gear ratio?

03-03-2011, 12:17 PM	#2
N2TRUX Happy to be here Join Date: Mar 2000 Location: Cypress, TX Posts: 39,021	Re: Identifying rear ends. It may have a tag attached, but they are usually gone by now. __________________ Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra"

03-03-2011, 12:40 PM	#3
ubtripn Registered User Join Date: Apr 2010 Location: Boise, ID Posts: 1,280	Re: Identifying rear ends. ok, thanks. Would a high-geared posi-trak out of a 57 Belair work well in my truck. I have a powerglide but will be getting a 700r4.



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