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  1. M

    2015 GMC Yukon XL SLT Apple Carplay

    Good afternoon all, Does anyone know if there is a software upgrade or a module upgrade, where I can get apple carplay in my 2015 Yukon XL. I know that it was a option is mid 2016+. I'm trying to keep my dash as stock as possible, but get the benefit of maps that are always updated. Thanks in...
  2. M

    2015 GMC Yukon XL SLT Apple Carplay?

    Good afternoon all, Does anyone know if there is a software upgrade or a module upgrade, where I can get apple carplay in my 2015 Yukon XL. I know that it was a option is mid 2016+. I'm trying to keep my dash as stock as possible, but get the benefit of maps that are always updated. Thanks in...
  3. M

    2015 Yukon XL Air Condition Issue

    Hello all, I am seeking some help diagnosing an issue with my truck. At the end of last summer, I ran into an issue where the fan behind my condenser stopped working, causing my AC to stop blowing cold air. I have replaced the engine coolant temperature sensor, thermostat, AC compressor...
  4. M

    2015 GMC Yukon XL Cooling fans not engaging

    I'm going crazy over this issue. About 4 weeks ago my AC stopped working, I had the system checked for leaks, there were none. I noticed when the AC is on the compressor clutch is engaged but the cooling fans behind the condenser aren’t engaging. The fans behind the condenser were replaced...
  5. M

    ‘15 Yukon XL Rear parking sensors

    Anyone have there rear parking sensors and blind spot sensors stop working, I’m getting a message that says “service park assist system”?
  6. M

    Transmission in gear, Truck won’t move.

    It was changed a year ago maybe 14/15 months. I have no clue at this point. One mechanic said he can pull it and break it down. Another is saying just swap it. I do know on a cold start it drives and goes in reverse, but when the transmission heats up it slips and ultimately stops functioning.
  7. M

    Transmission in gear, Truck won’t move.

    I have no clue at this point. One mechanic said he can pull it and break it down. Another is saying just swap it. I do know on a cold start it drives and goes in reverse, but when the transmission heats up it slips and ultimately stops functioning.
  8. M

    Transmission in gear, Truck won’t move.

    I have no clue at this point. One mechanic said he can pull it and break it down. Another is saying just swap it. I do know on a cold start it drives and goes in reverse, but when the transmission heats up it slips and ultimately stops functioning.
  9. M

    Transmission in gear, Truck won’t move.

    The transmission oil was changed a year ago maybe a little more. It’s a 6 spd (6L80 tranny).
  10. M

    Transmission in gear, Truck won’t move.

    it’s the 6 spd (6L80)
  11. M

    Transmission in gear, Truck won’t move.

    I have a trans fluid flush roughly a year ago. At that time the dealer reported no issues with it.
  12. M

    Transmission in gear, Truck won’t move.

    I have a 2015 GMC Yukon XL (140k), I was driving home from work, maybe 4 miles from my building and my transmission starts slipping. I pulled over, checked my fluid level. Fluid level is good and clean, no leaks. I put the truck back in drive and press the gas and the engine just revs, in both...

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