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19GMC63 · 05-24-2007, 10:58 PM

4.10 is a common ratio on these trucks.

You can do the spin the wheel test to get an idea.

05-24-2007, 10:58 PM	#3
19GMC63 Registered User Join Date: Nov 2006 Location: Nashville, TN Posts: 1,510	Re: what gear ratio? 4.10 is a common ratio on these trucks. You can do the spin the wheel test to get an idea.