Lift the hood. Start in one corner at the top and gently but steadily pull and then work your way across. If is not unlikely that it will pop off into your hands so be prepared. Really simple and fast.
I have a 2002 Trailblazer it took me forever to figure this out. To remove the headlamp assembly on a Trailblazer, remove the plastic panel that covers the hood latch assembly, remove the grill then release the retainers for the headlamp assemly. The bottom retainers for the grill are tricky and difficult to release. you can break the grill if done incorrectly. I'm told there is a way to change the bulbs without removing the grill but it seems to involve bending the grill in half and some severely scraped knuckles.
The sensor is located in the front of the vehicle. On my trailblazer it is just behind the grill on the drivers side. You can't miss it.
How do you remove the front grill of a chevy avelanche?
There are 2 small nuts on the back side of the emblem
frist remove turn signal/marker lights then remove grill from rad support.
use a flathead screw driver to take the center of the pushin clips out and pull the push in clips out
requires removal of center section of grill....sounds tough but it's not 2 or 3 screrws on top and I believe 2 on bottom,, then snap out the center section change the bulbs and reinstall center of grill...time about 45 minutes 1st time and about 30 minutes second time......
removing grill for a 2000 astrovan
You remove grill to remove and replace the headlights.
cut it out
To remove the front grill on a 2007 Chevrolet Tahoe the bumper will need to be removed first. After the bumper is removed, take off the four screws and clips holding the grill in place. The grill is then ready to remove.
There are 10 screws in the grille that have to be removed. Remove all of them and then you should have the grille out. Simple as can be.