Search results

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    Exhaust/Engine Brake, or lack of

    I agree with you. It’s not really an exhaust brake. I prefer to set the cruise control when going down hill towing.
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    Exhaust/Engine Brake, or lack of

    My exhaust brake works like the manual says. Put it in tow/haul mode and tap the brake. You just have to remember to do it.
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    Diesel odor

    Mine got to a point where the remote start wouldn’t work. Then the check engine light came on a week later. The dealership told me that it would have gone into limp mode if I had continued to drive it.
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    Faulty Radiator

    Yes, that’s a good point.
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    Faulty Radiator

    The great thing is that the dealership jumped right on it. I’m thankful for that.
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    Faulty Radiator

    Just a heads up to you all. I bought my 2021 Denali 1500 used. I noticed that the back coolant reservoir was low. I topped it off and noticed it was still loosing fluid. I took it into the dealership. They found a faulty weld on one of the pipes that plumb into the radiator. I got a new radiator...
  7. N

    Diesel odor

    I had the same odor. The dealership replaced my def tank with all the sensors, injector and heating element replaced under warranty. That cured it.
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    22" wheels on my 2020 1500 Denali 3.0 Liter Duramax short box

    It looks like the G2’s are a 10 ply rating allowing the 80 psi max. 10 ply sidewall is what I ran on my last truck for cut durability. The Nittos should do well even with the 22 rims.
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    22" wheels on my 2020 1500 Denali 3.0 Liter Duramax short box

    I guess I should refer to the manufacture’s specifications on sidewall ply strength. The roads I drive have exposed rock here and there. While I’m not rock climbing, I don’t want any sidewall cuts. Good point on airing up to protect the tires. Thanks
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    22" wheels on my 2020 1500 Denali 3.0 Liter Duramax short box

    That’s awesome! Hey, how strong are the sidewalls? Do they flex down close to the rim when rolling over big rock? The OEM tires sure do!
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    22" wheels on my 2020 1500 Denali 3.0 Liter Duramax short box

    Howdy gemarsh, Is your suspension stock height? Did you have to do any modifications to your Denali to get the Nittos to fit? How is your front wheel clearance at full turn?
  12. N

    Fuel cap mod

    No luck pulling out the fuel door liner yet. Any other tips I can get?
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    Fuel cap mod

    You must have been reading my mind.
  14. N

    Fuel cap mod

    Thanks! I’ll give it a try when it’s not so frozen
  15. N

    Fuel cap mod

    Hey gemarsh, How did you remove the plastic liner to install your bolt and washer?
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