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duramax 6.6

  1. 2017 - '19 (Non Powertrain)
    Hello everyone. Was wondering if anyone could help me out with this question regarding out of state trucks into California. So i am in the process of purchasing a 2019 2500 LT 6.6liter Duramax turbo diesel from a dealership here in California. I had the truck shipped from the state of Texas. The...
  2. General Discussion
    Hey y'all! Got a question on the lml fuel system So I replaced the engine in a 2015 lml with a 100k mile engine. It cranks but wont start and while cranking rail pressure only shows 260-300 ... I can start it with starting fluid (I know I'm not supposed to) but it'll run on fuel if I keep it at...
  3. 911 Problems Forum
    I done a egr delete recently and noticed my truck throwing a p0090 dtc. After checking my wiring harness i seen that i broke the plug in on my fpr after replacing the fpr the code went away for a couple of hours but then i got codes p0088 and p0090. Could the new fpr be fault or could it be...
  4. General Discussion
    Hi all! newbie here 👋 I’m about to purchase a 2015 3500 DRW with 59k mikes on it , has the 6.6 Diesel engine. Is there anything specific I should be wary of? Any help/suggestions will be highly appreciated!
  5. Gauges, Electronics and Wiring.
    Hey guys I'm new to the Forum. I also looked through multiple post on here none have the same issue. So my buddy has a 2006 Chevy Silverado 2500 HD Duramax when me and him were driving to work one day he noticed that the dash and the lights are dimming and coming back and then noticed that his...
  6. Suspension&Steering
    Hey, new to this, so bear with me. I have a 2008 lmm with a BDS lift. The guy I got it from said I was a 6”, but after looking at it online, I believe it’s a 7”. And I’m now tired of not being able to use my truck and I’m wanting to drop it down to a 2.5”- 3” leveling kit. Can someone give me a...
  7. Aftermarket Mods.
    I have a 2011 Chevy 6.6. In search of the best exhaust system to get but don’t want to deal with programming. Just looking for sound and if it betters the performance great if not then oh well. Thanks.
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