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3.92 or 4.10

Old Jun 28, 2010 | 02:14 PM
  #11  
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wow...thats not bad if its the whole assembly and you don't have to worry about a crappy install. I would do this if I had a 2wd
 
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Old Jun 28, 2010 | 03:47 PM
  #12  
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I haven't checked on shipping charges but I'm sure it will be shipped freight on a pallet. Shipping to a business or picking up at the trucking hub may cut the cost.

My '06s lift and wheels/tires were shipped freight and arrived on two different pallets by SAIA. They arrived at the hub on a Friday and weren't scheduled to be delivered until Monday. I jumped in the truck and drove an hour each way just so I could install over the weekend.
 
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Old Jun 28, 2010 | 03:54 PM
  #13  
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I haven't checked on shipping charges
I took a print out of an online discount dealer's price to my local dealer and they matched the price with no freight charges...had to pay sales tax which was about a third of online dealer shipping charges.
 
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Old Jun 28, 2010 | 07:22 PM
  #14  
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I put 4.10 in from my stock 3.55 and my mileage went up. The engine isnt bogged all the time.
 
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Old Jun 28, 2010 | 08:08 PM
  #15  
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Originally Posted by TorRedOrv0436
I put 4.10 in from my stock 3.55 and my mileage went up. The engine isnt bogged all the time.

I suspect that during cruise at say 65-75mph you are getting MDS activation more often with the 4.10's. That's my theory but I have no way to verify it.
 
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Old Jun 28, 2010 | 09:09 PM
  #16  
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Is that price (of the whole rear end) with LSD?
 
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Old Jun 28, 2010 | 10:28 PM
  #17  
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Yea, that ~$1,300 includes the entire assembly, gears, LSD, and everything. Not bad when the dealer wants ~$1,800 and then another $600-700 for an install. I want to save up and do the same thing.

Another option is to find a wrecked 2009 or 2010 RAM with the back end in good condition and see if you can pick that up for a good price. The service guys at the dealership I go to suggested that.
 
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Old Jun 28, 2010 | 10:55 PM
  #18  
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It might be a good idea to go to your dealer and test drive some trucks with the rear ends you are interested in. I would drive some with the 3.92 and the 4.10 to feel the response of each to choose the one that feels best for you.
 
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