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? about 4:56 gears

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Old Sep 15, 2010 | 04:26 PM
  #41  
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Originally Posted by runvs
Yeah 456 gears all the way man.....they do great around town and Actually good on highway, but if u want top end speed stay stock, they don't pull as hard at high rpm but low or towing they r great....ill never change em outta my truck....

I'm located in greenville sc off woodruff road man pm me sometime
Unless you are driving at 120mph+ the top end will not be affected at all. Even if you like taking the truck down to the track for some fun you'll still be fine unless you do some major mods which cause you to shift out of 3rd early. Think of it this way, the SRT-10's come stock with a 4.56 gear, if they thought it affect the trucks performance at all do you think they would put them in their "performance" truck?
 
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Old Sep 15, 2010 | 04:51 PM
  #42  
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OH gotcha, thanks truckin, i did not know that about the SRT-10
 
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Old Sep 15, 2010 | 05:18 PM
  #43  
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Originally Posted by truckin151
Just an FYI the drive shaft in mine is not aluminum, its rusty as hell and its a 4x2, probably a quad cab thing.
It is.

Originally Posted by truckin151
Unless you are driving at 120mph+ the top end will not be affected at all. Even if you like taking the truck down to the track for some fun you'll still be fine unless you do some major mods which cause you to shift out of 3rd early. Think of it this way, the SRT-10's come stock with a 4.56 gear, if they thought it affect the trucks performance at all do you think they would put them in their "performance" truck?
SRT-10 quad cabs come with a 4.56. The Reg cabs come with 4.10's.
 
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Old Sep 15, 2010 | 05:47 PM
  #44  
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Originally Posted by HemiLonestar
SRT-10 quad cabs come with a 4.56. The Reg cabs come with 4.10's.
In 04' the reg cabs had the 4.10 rear gear, in 05' & 06' they had 4.56's
 
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Old Oct 6, 2010 | 10:09 AM
  #45  
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Hey folks, could you please clarify me if I want to tow a travel trailer on my 4x4 QC (2008) do I need to install front or rear 4.56? Or both?
 
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Old Oct 6, 2010 | 10:18 AM
  #46  
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4wd must have both front and rear gears changed or 4wd when engaged will be destroyed
 
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Old Oct 6, 2010 | 10:39 AM
  #47  
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Originally Posted by weedahoe
4wd must have both front and rear gears changed or 4wd when engaged will be destroyed
Ooops, thx man.
 
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Old Oct 6, 2010 | 02:37 PM
  #48  
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Originally Posted by Pyro
4.56s are the way to go, with 33s I run 2400 rpm @ 75mph, still get 18 mpg. Picked up about 1 mpg in town with the new gears, and much better acceleration over 3.92s. Plus, the tall gears keep you in the power band, so there is no lag when you're crusing at 45-60 and need to put your foot down to pass. Hands down the best mod ever (with the possible exception of the Auburn LSD)
Pyro what all do you have done to your truck? I am pretty much the same truck as you 4.56's and 33's but I get 12 mpg's.
 
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Old Oct 6, 2010 | 03:50 PM
  #49  
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so have the 2nd gen with the 5.9. i have stock 3.55 with open carrier

was going to go with 4.10 but 4.56 sound like fun, im going to stick with 31 inch tires. how much better does 0-60 get ? with both either 4.10 or 4.56
 
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Old Oct 6, 2010 | 04:10 PM
  #50  
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Originally Posted by oefootball_70
Pyro what all do you have done to your truck? I am pretty much the same truck as you 4.56's and 33's but I get 12 mpg's.
What the hell are you asking him for? If I ain't done the work, I sent him to the place for the work to be done...
 
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