WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Align the retaining tabs on the hood molding with the slots in the front of the hood.
Press the hood molding into place until the retainers are fully seated.
Close the hood.
Fig 1: Aligning Retaining Tabs On Hood Molding With Slots In Front Of Hood