4.10s or 4.56s
#13
TECH Apprentice
Join Date: Jan 2007
Location: Perry FL
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I'm doing a gear swap this christmas break I think I'm gonna go with 4.10's. I don't do a lot of interstate driving. If I do I never drive over 75 due to the fact you can watch the gas needle fall anything above that.
#14
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Join Date: Jul 2008
Location: bakersfield, ca
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#15
TECH Veteran
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I have 4.56 is both my Silverado and Tahoe. Love them! 2400RPM @ 75MPH and average ~17MPG with around town/city freeways. With 32" tires a 4.56 is about the same as a 3.73 in cars (F-bodies and such).
I have Richmond Gears in the Silverado and they whine a good bit (exhaust is WAYYY louder ). However, they are accepted by most to be the strongest gears out there so they will take the max punishment.
I have Motive Gears in the Tahoe and they are dead silent.
I have Richmond Gears in the Silverado and they whine a good bit (exhaust is WAYYY louder ). However, they are accepted by most to be the strongest gears out there so they will take the max punishment.
I have Motive Gears in the Tahoe and they are dead silent.