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  1. M

    Denali vs. Suburban 2500

    Thanks for the input. I have a buddy who is a mechanic at a Chevy dealership, so he is going to give it a look.
  2. M

    Denali vs. Suburban 2500

    That mechanic called me back. He said they replaced the intake gasket because the person who replaced it before screwed it up. He said it didn't start when it came in, and they couldn't even get the alternator to turn because of the ECM being spiked. They saw that the head gasket was leaking, so...
  3. M

    Denali vs. Suburban 2500

    The starter was also replaced at 68k. I'm wondering if they were throwing parts at a non start issue. If it were overheating related, I'd expect to see water pump, t-stat, radiator and the like. Am I on the right track? I left a message for the shop that did the work to see if they could shed...
  4. M

    Denali vs. Suburban 2500

    Noticed on the Carfax that the intake gasket was changed at 58k and again at 68k along with the head gaskets and "engine/power train computer/module". ECM? Is this a huge red flag?
  5. M

    Denali vs. Suburban 2500

    Thanks. I found a 07 Yukon XL 2500 with the 6.0 and 4L80e transmission. Low miles and good price, but should I hold out for the 6 speed?
  6. M

    Denali vs. Suburban 2500

    I should note that we will tow approx 2500 miles a year, mostly flat, rolling plains. Other than that, probably another 10-12k split 50-50 city highway.
  7. M

    Denali vs. Suburban 2500

    We currently have a 09 burb with the 5.3 and 3.42 gearing. We just got a camper which is about 7500 pounds fully loaded, so we are looking to upgrade towing vehicles. I would likely trade the 09 so this would be my daily driver. Would the 6.2 denali xl pull the load fine, or should I look at a...

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