I have a 2018 colorado with a 3.6 and managed to wiggle out the t stat without removing the intake manifold, I wanted to change the temp sensor but couldn't get to it so I gave up and put it back together. It did fix my fans stuck on though.
We have a 7 year old yellow lab that used to average about one seizure a month, sometimes more sometimes less, after she had 2 in less than 24 hours we decided to make changes. The first thing we did was throw away the Pedigree dog food and bought good stuff and supplemented that with chicken...
I work at a GM dealer in Tempe and can sell them for 393.73 each plus 100.00 core charge but I would have to ship them and he would have to ship the cores back ?