Headliner Replacement (TrailBlazer EXT & Envoy XL): Notes
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.
CAUTION:
Do not attempt to repair or alter the head impact energy-absorbing material glued to the headliner or to the garnish trims. If the material Is damaged, replace the headliner and/or the garnish trim. Failure to do so could result In personal injury.