Recent content by Engineered

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    2018 Yukon Denali grinding/knocking noise

    Solved. It turned out to be the differential mounting bracket bushings. Decided to replace them as a Hail Mary pass as the bushings looked fine. In addition to fixing the noise described earlier, it also fixed my driveline clunk coming to a stop and accelerating.
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    2018 Yukon Denali grinding/knocking noise

    Thank you, I’m going to swap out the bearing and seal. Cheap enough.
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    2018 Yukon Denali grinding/knocking noise

    Reporting back. Went under the truck and tried to pry on the rack and diff mounts. Retorqued. All seem tight. Noise still there. While I was under there I grabbed the stub shaft that connects to the CV Axles. The stub shaft on passenger side has a small amount of in and out movement and no up...
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    2018 Yukon Denali grinding/knocking noise

    Thank you. Making a list for this weekend.
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    2018 Yukon Denali grinding/knocking noise

    Thank you, will check them asap.
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    2018 Yukon Denali grinding/knocking noise

    Yes coasting down hill. It is not a humming/gear noise. I would equate it to a badly warped rotor noise.
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    2018 Yukon Denali grinding/knocking noise

    Thank you for the replies. I have not checked the trans mount or cross member. Will add that to the list this week. For the axles i am referring to the drivers side cv axle. I’m familiar with the rattle from a bad cat, this noise doesn’t seem to match that. Control arm bushings have been...
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    2018 Yukon Denali grinding/knocking noise

    Hi Everyone, first post, but a long time user of the site. I’m at my wits end with a noise, we will call it a noise for now. Hoping to muster the wisdom and knowledge of the many experts. Please Truck has 84k miles, mostly a grocery go getter. Here is the situation, when going down hill at...

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