Need to replace the thermostat and need to know where it is

Find the upper radiator hose follow it down to the enginewhere it clamps to the engine is a part called the goose neck the theromostas is under this part You will need to drain about a qt of antifreeze out of the radiator then you remove the hose from the goose neck then remove the twobolts that hold the neck down remove it and lift out the old tsat make sure you remove the old gasket compeltly you may need a razor blade but don;t nick the casting install new tstat new gasket you may want to use some sealer install bolts don;t over tighten 18 ft lbs is all you need install hose refill radiator start and check for leaks