How to change Trailblazer Headlights (fast and easy way)
Trailblazer headlight bulb replacement. Learn how to change headlights on 02-09 Trailblazer. This video shows you how to quickly and easily replace your headlight bulbs on a Chevy trailblazer. The fastest way is to remove the grill and this will give you easy access to the headlights.
Source: ChrisFix (2021-02-01)