Sierra 1500 2WD V8-5.3L Hybrid (2004)
3. Notice: The heater cord must not touch the engine, hot pipes, manifold, or any moving parts. Route the cord to the left front of the engine
compartment securing with tie straps as necessary to prevent damage.
Connect the coolant heater electrical connector (2).
4. Lower the vehicle.
5. Fill the cooling system.
