GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

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Old Sep 30, 2010 | 12:34 AM
  #11  
05RST2NV's Avatar
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From: Brandon, MS
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4:10s will make a big difference in that hoe!
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Old Sep 30, 2010 | 09:12 PM
  #12  
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im getting the 4.10s soon! which are better aftermarket $311 or oem $420?

heres some vids
http://www.youtube.com/user/rharmis99
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Old Sep 30, 2010 | 09:53 PM
  #13  
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Originally Posted by renaldo99
im getting the 4.10 soon! which are better aftermarket $311 or oem $420?

heres some vids
http://www.youtube.com/user/rharmis99
I went 4.11s because they are stronger, they come with 37 ring gear teeth and 9 pinion teeth, so the gear teeth are thicker and stronger.

4.10s are 41 ring gear teeth, 10 pinion teeth. 41/10 = 4.10

4.11s are 37 ring gear teeth and 9 pinion teeth. 37/9 = 4.11

I bought mine from Ron's who is a vendor here and I bought top of the line Yukons, they delivered 3 days after I paid.
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