Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
This one is not too bad,here is some info to help you.
Heater Core Replacement
Hose Clamp Pliers
Important: Position the heater outlet cover downward and rearward in order to disconnect the cover from the rear area floor duct assembly.
Check seals Check seals before reinstalling.
Check seals before reinstalling.