Recent content by sdp9427

  1. S

    What’s the consensus on the Duramax reliability?

    Lifetime powertrain warranty on a Duramax? I don’t think I’ve heard of such a thing. May I ask what dealer and what exclusions?
  2. S

    '25 Yukon - 5.3L or 6.2L?

    Can this same approach be used to avoid activating DFM in the 6.2L?
  3. S

    '25 Yukon - 5.3L or 6.2L?

    Thanks for the feedback. Your suggestions make sense, but I wouldn’t be able to act on some of them (AFM disabler, catch can, etc.) without putting the warranty at risk. I’m not concerned about it not winning races (I have a heads/cam C6 Z06 as a fun car), as long as it’s not underpowered...
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    '25 Yukon - 5.3L or 6.2L?

    I'm considering a '25 Yukon and am leaning towards the Elevation. The Elevation trim checks most of the boxes for me and I just can't justify the extra $ for the 6.2L, even if the issues have been ironed out. I was originally considering the LZ0 a while ago but the truck would be short tripped...
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    LZ0 Duramax Decision - Input Requested

    I appreciate everybody's input, lots of good info. On the dealer warranty - I understand the potential gotcha's there. I'm not seriously considering it just because of the fuel economy of the 6.2L, but if I did I'd comb every line in the document. I'm that guy that annoys the sales/finance...
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    LZ0 Duramax Decision - Input Requested

    First post on the forum.. I'm considering a 2025 Yukon Denali with the LZ0 Duramax, as I have an opportunity to order one to spec for several thousand off sticker. I'm looking for a 3 row family hauler that is safer, reliable and isn't awful on gas. I started considering the Yukon since it has...
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