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

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Old Aug 27, 2009 | 03:04 PM
  #21  
2HighN2FlyZ71's Avatar
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i have 29'' tires i turn 1800rpms now what would i turn at 60 wid 4:56's??
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Old Aug 27, 2009 | 06:52 PM
  #22  
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I had 456s with 275 55 20s and it was snappy! With 456s i still got 17mpg on the highway
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Old Aug 27, 2009 | 07:01 PM
  #23  
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Originally Posted by sercastiK
I had 456s with 275 55 20s and it was snappy! With 456s i still got 17mpg on the highway
is this clearly the truth you speak of.. or is it
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Old Aug 28, 2009 | 03:40 PM
  #24  
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wid the 4:10s i still get over 400miles per tank
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Old Aug 28, 2009 | 03:51 PM
  #25  
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well as soon as the come out hit me up.. an i will gladly take these off your hands
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