[tightchevy03]

I just bought a hypertech 160 degree thermostat and i am still new to the whole trucking thing. Where exactly is the thermostat I need to remove. I have a 2000 4.3 S-10

 

[Lindsay]

Just follow your top radiator hose back to the engine. The hose will wind back to a black metal housing held on with 2 bolts. The stat is underneath the housing.