two questions #1 on engine oil senser #2 truck , starting to run hotter on 2003 Chevrolet Silverado 1500 HD

truck running hotter no raditor cap can't find raditor drain plug... need to change out oil pressure sencer where on engine?

Asked by for the 2003 Chevrolet Silverado 1500 HD
1 answer
try the cap on the overflow reservoir , for the oil pressure sender , look near the oil filter housing.