I'd go for 4.10's. I drive my car all over the place and love the 4.10's. it's still not bad down the interstate. One thing to watch out for if you have an aod. I put in 4.10's and the aod I had was shot within 10 miles. So i converted to a tremec tko. But i love the 4.10's wouldn't change for anything. But if you are strictly only looking at 3.73's or 3.55's, go for the 3.73's, i think you'll be glad you did.
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