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Laurent Kim

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Everything posted by Laurent Kim

  1. Laurent Kim
    I made a huge mistake by putting gasoline (87 octane) in my truck. I had about 3 gallons of diesel left and put 3 gallons of gasoline until I realized my mistake. The station was about 3/4 miles from home so I drove it home. No weird noises and I shutdown the engine. I won't start the engine again for starters, but what should I do at this point? Since the engine didn't die on me, maybe the engine is not contaminated yet. Should I have a shop drop the fuel tank, change the fuel filter and bleed the fuel lines? Please help.
  2. Laurent Kim
    I have the Duramax with one alternator.
  3. Laurent Kim
    Is this the fan belt? If so, is it the right part?
  4. Laurent Kim
    I started having an overheat issue and noticed that the radiator fan belt is cut. Is that serpentine belt? If so, is it covered under driver train warranty?
  5. Laurent Kim
    Hello all! Does anyone have any idea what the idle output voltage and amp capacity of 220amp alternator on 2020 GMC Sierra 2500HD? Thank you, Laurent
  6. Laurent Kim
    I definitely see the main one in the 1st picture, but is the one in the 2nd picture the 2nd alternator? Would you please confirm? Thank you so much! Laurent
  7. Laurent Kim
    Hi All, I have a 2020 GMC Sierra 2500HD Denali Duramax. I have two batteries, but how do I check for the dual alternator? Are there two separate alternators or a single alternator with dual generator? I see the GM parts for a dual generator and a single generator alternator. One is much bigger than the other. Thanks in advance! Laurent
  8. Laurent Kim
    I just had the same thing fail over the weekend. Did you ever find the right part name and what was the fix for this? I figure it came off from the front of the drive shaft, but I couldn't figure out how it was attached to begin with. Was there some sort of retainer that broke away? Thank you, Laurent
  9. Laurent Kim
    I've also decided on the Cognito 3" leveling kit with 1" rear lift block. How do you like the ride quality so far? I'm also planning to replace the torsion bars. Thanks!
  10. Laurent Kim
    I have an Cognito 1" lift block on the rear leaf springs as well as the Air Lift system on my 2020 GMC Sierra 2500HD Denali. Would this be compatible with these installations? Thanks!
  11. Laurent Kim
    Hello all, I have a 2020 Sierra 2500HD and was wondering if I can add or move the rear view camera behind truck bed frame. Has anyone done this or anyone have a better solution? Thanks, Laurent
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