The heater core is normally on the passengers side under the dash you should be able to get to it by taking down the plastic cover under the dash of the passengers side of the truck sometimes you have to take other parts of the dash out as well but be careful once you get things apart not to break anything.
Your heater relay switch may be bad
Ground strap on most Chevy engines is on the rear of the passengers side head , goes to the fire wall under heater hoses then to tne frame of the truck
Labor: $50.00-100.00 With you buying the part.
take out the heater core then put the new one the same way you took out the old one.... Good Luck!
yes, as long as it has the same box syle body like an 84 silverado would have.
That would be the 3ed spark plug from the front of the head on the drivers side.
it all depends on the body style whether its the same or not
if it's because your heater only works on high the relay you would need to change would be in the back of the glove box
Defective blower motor Resistor Pack. Replace it.
it could but you might need to trim the rear a little
Yes it will. Those 2 engines are the same. That would be a direct swop.
That would be a 4L60E.