1995 Chevy Blazer 4.3L Vortec Thermostat Replacement

In this video we change the thermostat in our #1995 #Chevy #Blazer with the #4.3L #Vortec In the middle of our winter no less haha This process should be nearly the same on all 4.3L vortec engines #s10 #blazer #bravado #4.3LVortec #jimmy #sonoma #s15 #chevy #gmc #safari #astro