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  1. 01-04.5 LB7 Duramax Powertrain
    I'm stumped....2003 gmc duramax, no power steering or brakes, has a new hydroboost, new pump, still nothing. pedal goes to the firewall. before all of this I had the tail housing on my trans go out and had brakes and power steering before that but not after. are they linked together with the...
  2. 2011-2016 (Non Powertrain)
    Hey Folks, A friend of mine has a 2013 LML 3500 4x4. Over the last 3 years, we've probably changed 9 to 12 power steering hoses on his truck. All pressure hoses. About 2/3 of the time it is the hose from the box to the hydroboost. The other 1/3 of the time it's from the booster to the...
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