Gear ratio - The 1947 - Present Chevrolet & GMC Truck Message Board Network

69CST10 · 09-29-2005, 09:43 PM

Hi, can anyone tell me how to identifying the gear ratio on 72 rear axle assy.

Portmod7 · 10-02-2005, 04:42 PM

Jack the rear up, spin the driveline and count how many turns of the driveline it takes the get the wheels turned once.

09-29-2005, 09:43 PM	#1
69CST10 Registered User Join Date: Aug 2005 Location: MICHIGAN Posts: 7	Gear ratio Hi, can anyone tell me how to identifying the gear ratio on 72 rear axle assy.

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10-02-2005, 04:42 PM	#2
Portmod7 Registered User Join Date: Dec 2004 Location: Aztec, NM Posts: 388	Jack the rear up, spin the driveline and count how many turns of the driveline it takes the get the wheels turned once.



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