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shuddering at 55

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Old Oct 14, 2009 | 08:15 PM
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shuddering at 55

When I am running 55 it seems as if my truck is shuddering or grabbing I cannot figure out what would be causing this...Do you all have any ideas?
 
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Old Oct 14, 2009 | 11:01 PM
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Give your lug nuts a tightening first. Then check to make sure all your bushings and such are good down under. If that doesn't work... the superduty section will for sure have an answer.
 
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Old Oct 15, 2009 | 07:32 PM
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would this only happen at 55-60
 
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Old Oct 15, 2009 | 07:33 PM
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it feels funny at 55 like it has no power but if you hot rod it or drive below 55 its fine
 
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Old Oct 15, 2009 | 08:46 PM
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Shudder at 55 is very likely to be your carrier bearing.

You should also check out the U-joints.

Also, have you recently replaced the transfer case fluid? If so and you overfilled, it can create a vibration (or so I have been told).
 
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