rear end

  1. T

    Trailering solutions requested

    I have a 2011 Sierra 4X4 SLE with the Off Road suspension pkg and Power Tech Package which includes the 5.3L Vortec V8 with heavy duty cooling but has a 3.08 rear end. My problem is towing a 3000# Wells Cargo with 750# of cargo. No trailer and I get 15mpg. With trailer and it's 7mpg. What...
  2. C

    question

    I have A 2000 yukon and a 1996 half ton sierra. The yukon has shredded gears. I realize that the rear end from the sierra wont fit the yukon but what i was wondering is being that they are both 10 bolt rear ends would the gears from the sierra fit into the yukon?
  3. G

    2007 Sierra Traction Lock Conversion

    Does anyone know whether the posi-lock traction can be converted to an open rear end without having to completely disassemble the rear end? Thanks! George
  4. T

    Rear end rebuild recommendations?

    hello all, and happy new year to you i recently experienced a setback with my 1990 Suburban V1500 4X4 SLE i'm still not 100% sure what the problem is, but i'm looking into the potential costs of the various things i think it might be. i'm beginning to lean towards it's the rear differential...
  5. A

    I bought the wrong Rear axel! Can I save the problem??

    Hello! I think I found what I need but I was hoping someone could shed some insight before i purchased. I have a 2000 GMC jimmy in which I am trying to swap the rear end on. I bought the rear end off a 1998 Jimmy not knowing there was a lenght difference in the axel. So now I have a axel that is...
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