rear axle ratio change better towing capacity
Hi, In great need of help. We have bought 2 years ago a 2007 silverado 1500 crew cab standard box 4.8l V8 with rear axle ratio of 3.23. Last year my parents gave us their dutchmen four winds trailer...
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you should be able to find a used complete rear end for around 750 in either 373 or 410 ratio. I would do the 410
