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clinebarger · 04-26-2011, 02:05 PM

What is the gear ratio of both trucks? Towing in the mountains you need at least 3:73s, 4:10s would be better.

04-26-2011, 02:05 PM	#2
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: 5.3 Sierra towing What is the gear ratio of both trucks? Towing in the mountains you need at least 3:73s, 4:10s would be better.