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Post New Transmission: Infamous Clunks
Well good luck. I’m getting real sour on GMC. My 2020 XL 50K miles, as I posted earlier had clunking sound, thought it was transmission but dealer says it’s torque converter. No OEM replacements in stock, back ordered for months with no ETA in foreseeable future. Now no loaners either but...- gbink53
- Post #15
- Forum: Engine & Drivetrain
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2020 transmission died with lots of noise
I bought a 2020 Yukon XL new (Demo with 4K miles) at year end close out. Truck has been wonderful until lately it started making a "noise" at times sounding like something was trying to fall off. I took it in for routine oil change today and discussed with mechanic (My Son 14 time MASTER Tech...- gbink53
- Post #8
- Forum: Engine & Drivetrain
