Chevrolet Silverado 2007 Owner's Manual page 505

2. Then go to the front of the vehicle and locate
the secondary hood release. This is located
under the hood, near the center of the grille.
3. Push the secondary hood release to the right.
4. Lift the hood.
Before closing the hood, be sure all the filler
caps are on properly. Then bring the hood from
full open to within 6 inches (152 mm) from the
closed position, pause, then push the front
center of the hood with a swift, firm motion to
fully close the hood.
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