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GMT 900 Trucks General Discussion 2007 - 2013 Trucks | General Discussion

6.2 just got back from 2500 mile trip

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Old Aug 5, 2011 | 08:37 PM
  #31  
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thats right i forgot. still nice to know these trucks can take the abuse.
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Old Aug 5, 2011 | 11:24 PM
  #32  
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Time to swap to 3.23 gears!!
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Old Aug 6, 2011 | 02:29 AM
  #33  
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Negative
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Old Aug 6, 2011 | 11:43 AM
  #34  
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Originally Posted by rjwz28
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Roger that. If gas prices suddenly double, I'll leave in the 3.73's and start looking at Overdrives!
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Old Aug 6, 2011 | 03:06 PM
  #35  
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i'm plenty happy with my 342s!!!!!
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Old Aug 7, 2011 | 01:11 AM
  #36  
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I was touching low 20mpg's with my 3.23's in my CCSB!
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Old Aug 7, 2011 | 02:53 AM
  #37  
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I don't want low 20 mpgs, but I don't mind mid-14s in the quarter
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Old Aug 7, 2011 | 10:36 PM
  #38  
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what kind of effect does having vs not-having the air dam have? i took mine off a while back. would it be better with it on to force air up or negative?
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Old Aug 7, 2011 | 10:37 PM
  #39  
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I noticed no difference at all
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Old Aug 7, 2011 | 10:39 PM
  #40  
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However, I am leveled and on taller tires, so it wasn't at the same angle to the ground or the same height, which probably elimonated what little effect it had in the first place.
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