Yes that is for the seat back but the seat bottom is what I am talking about 23170194 will it do both seats because it says it’s only for the driver seat
The way the TSB is stated it sounds like the thermostat is opening and closing to quickly which is putting stress on the radiator because the coolant is going from hot to cold too quickly.
Hey guys I have a 2015 GMC Sierra 1500 5.3. I have noticed my temp gauge will get to 210 and then drop a little and then go back to 210 and keep repeating it. My 2011 stayed at 210 no matter what. Is this normal on these newer trucks I have heard other people’s do it too. It don’t even drop to the next mark below 210 just about halfway between the next mark and 210.