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    2010 GMC Yukon XL AWD Clunk

    i would check the engine mounts for sure and if it is the right side mount that has failed that would make a clunking noise for sure. my noise has been located to my front diff mount on the drivers side as mine is AWD so I replaced both the left and right front diff mounts as my Yukon has over...
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    2010 GMC Yukon XL AWD Clunk

    i have replaced the diff support and it seems to have helped about 95% now to see where the rest is coming from.
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    2010 GMC Yukon XL AWD Clunk

    the front diff bushings on the left side are weak and need to be replaced ordered the whole mount instead of dealing with the press in bushings
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    2010 GMC Yukon XL AWD Clunk

    Trans mount and motor mounts are all brand new and all new u-joints after fresh 6.2 engine rebuild, I didn't even think of looking at the front Diff mounting mounts for wear. I'll get it on the rack and have my son due torque load on it in drive while if under it and check the mounts for the diff.
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    2010 GMC Yukon XL AWD Clunk

    Getting a clunk or bump when first accelerate then goes away, wife took it to dealer and was told it need a transfer case bushing but they would have to order it. I have searched the net and I don't see a mount bushing for the transfer case I only se the trans mount as the AWD transfer case is...
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    2010 Yukon XL Grounds

    I was looking for all the grounds under the hood as the engine has been pulled and put back in and want to make sure that didn't miss a ground by chance as after replacement I'm getting a P0606 DTC, basically it means that there’s an error with your power control module (PCM) thought maybe Tuner...
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    2010 Yukon XL Grounds

    Yes at least it is a step in the right direction and will assist me to determine if grounds or harness is the issue. if you don't mind where were you able to pull this info from Thanks
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    2010 Yukon XL Grounds

    looked at it but seems you have to have a subscription in order to use the service. thanks for your assistance though
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    2010 Yukon XL Grounds

    Curious if anyone knows where all the Grounds are located? any diagrams or pictures would be great.
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    P0606 DTC

    Current issue is with 2010 Yukon Denali XL AWD 6.2 liter I've been getting P0606 DTC after doing DOD delete and VVT delete, I wasn't getting code before deleting these items I have checked all the wiring and have been working with the tuner on the ecm as I feel it is a throttle table issue but...
  11. S

    P0300 and hesitation going up hills

    yes replaced the fuel pump and all was good then had 2 DOD lifters go down so DOD delete it was.
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    Stablitrak/Limp Mode

    2010 Yukon XL Denali 6.2 liter, having issues with Stablitrak warning lamp coming on and then limp mode with no DTC. I can reset the light or turn it off and wait for a little bit and can restart and all is good. Anyone else had this issue and any solutions.
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    What is this Button? - Solved

    It is for a fm modulator to broadcast audio over your radio, reason i say that there is a tag that says input in your picture. do you have aftermarket overhead tv or cd changer? if you do it will broadcast over a channel in the 88.9 to 93.1 range or so when you toggle the switch on.
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    P0300 and hesitation going up hills

    I ran into same issue on a 2010 GMC Denali 6.2 liter, after trying plugs and a good BG Fuel Service i went back and started thinking that only things that can cause a P0300 Random Mis Fire was going to be fuel or air management after doing some testing with scanner i determined it wasn't a air...

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