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Why 5-bolt instead of 6?

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Old Jan 15, 2011 | 07:29 PM
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moosnutz's Avatar
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Default Why 5-bolt instead of 6?

Maybe a silly question - but why do the Ram 1500s use 5-bolt axle/wheels? Everyone else uses 6 lug. Is the Ram setup less stout? 9.25" rear, right? I need maximum utility out of my next (& hopefully soon) truck purchase. Can the Ram running gear hold up to actual "truck duty".

Thanks!
 
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Old Jan 15, 2011 | 07:45 PM
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if you need utility, why not look at 3/4 ton trucks?
 
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Old Jan 15, 2011 | 07:46 PM
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im going to say its a cosmetic reason
 
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Old Jan 15, 2011 | 07:49 PM
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I've often wondered the same thing, but I will say that I've seen a lot more failed GM hubs and axles over the years than Dodge in 1/2 ton trucks and GMs have 6 lugs...
 
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Old Jan 15, 2011 | 09:54 PM
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So why is 6 better than 5? Maybe they should be 7 or 8 lugs! If folks were posting that they were breaking wheels or having issues with the 5 lug pattern, then I would worry about it. Maybe in the old days with steel wheels it made a difference, I doubt it does today.
 
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Old Jan 15, 2011 | 10:04 PM
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I have always assumed that it was because dodge uses hub centric wheels and the others are lug centric, so they need the extra lug for strength.
 
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Old Jan 15, 2011 | 10:55 PM
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Originally Posted by HaydenWar
I have always assumed that it was because dodge uses hub centric wheels and the others are lug centric, so they need the extra lug for strength.

Interesting. Never thought of that.
 
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Old Jan 16, 2011 | 11:16 AM
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For years, Dodge cars had left handed lug nuts on the driver's rear wheel only(!)
Something to do with lugs nuts spontaneously unscrewing I suppose.
 
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Old Jan 16, 2011 | 11:37 AM
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5 or 6, it really don't matter. There is only 3 bolts holding in your wheel bearing unit.
 
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Old Feb 28, 2011 | 05:41 PM
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It's a really interesting point. I'm finally going to upgrade from the 2wd dakota to a new Ram. Put thought i might throw this out. My dakota has a 6 lug pattern.
 
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