I have a 3.73 gear set for a Dana 60 and I also have a Dana 60-2 that is narrowed to fit my D100 and also fits an A-body (same width). If it were my car I would go Dana and skip right past the 8.75"
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The Dana 60-2 is going in my truck with 4.10 gears, a PowerLock carrier, 35 spline stock axles
and 34" diameter 305/75R16 tires. Should be a nice upgrade
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The wheel/tire in the picture is a 245/75R16 and only 30" in diameter, so the tire width will go from 9.5" to 12". This is of course to improve the towing capacity of the truck...that is what I tell my wife anyway
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