FIXED: Overheating Yukon/Tahoe: "Engine Hot A/C Turned Off"

Step-by-step showing how to replace the thermostat, and flush the cooling system on a 2013 Yukon XL Denali. Also applies to Tahoe, Suburban, Escalade, Hummer, Sierra, and Silverado, as well as anything else with an LS engine.
To purchase the radiator flush I used in this video: amzn.to/3kofnl3
To purchase the thermostat I used in this video: amzn.to/2Wqho88
To purchase Dex-Cool coolant: amzn.to/3JJmamp
To follow me on Facebook: / farmdadyoutube
I am an Amazon Associate and earn a very, very small fee when you purchase items from the above links. The price is the same for you either way, but it sure is a nice way to support our channel. Thank you! --Adam Lucas

[@Zayfromtheway]

Thanks for this im having heating problems and gonna try these things first

[@AdamLucasYT]

@@Zayfromtheway most welcome!