> package you got..  cause i know my '78 88 has the 5" on 4 3/4"
 AB> but if
 AB> Handy to know.
ya..  since pretty much all GM 5 lug rims are either of the 4 3/4 or the 5" 
nowadays
> you got
> a bigger 10 bolt axle and/or and bigger engine (403 in my case)
 AB> you
> would have
 AB> Theres an insight to Detroit thinking of the day, "the bigger 10
 AB> bolt". =)
there is actually a 10 bolt that's 8 3/4" rivals the size of a ford 9inch, 
it's found in station wagons
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