oil brand

  1. Hashiriya

    13 yukon Denali new owner drivetrain questions

    Hello, just a few question. 13 Yukon Denali 6.2 awd. What transmission are these equipped with? I’ve done some research and I want to say it’s a 6l80 but I could be wrong. Also. At 120k miles, I want to do a drain and refill of the trans fluid. Called the dealer when purchased and they had no...
  2. ron81

    Which engine Oil to use ? no dod delete yet, just using OBD device to keep V8

    Hello there ! Hope you all are rocking well:) I have few questions to clarify and suggestions needed : Recently brought the Yukon and had to do transmission rebuild :( now worried for lifters: 2018 Yukon XL SLT 5.3L 95K miles No DOD delete yet, recently started using OBD device to keep V8...

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