how to replace headlight


Asked by calancho Sep 08, 2007 at 11:29 AM about the 2003 Chevrolet TrailBlazer

Question type: Maintenance & Repair

5 Answers


Hi calancho, Apparently, you have to remove the grille to get to the headlight assembly. Once removed you should have enough clearance to get to the assembly and/or bulbs. Good luck!

3 out of 3 people think this is helpful.
Stacie Nicoletti

is it the same for a 2005

2 out of 2 people think this is helpful.
Brian Schnurr

actually you can access it from under the hood by removing the air cleaner

7 out of 7 people think this is helpful.
Karen Benoit

Yeah, no need to remove the grille to replace a headlight bulb. Passengerside just remove air box, driverside you can get at easy. There is a black rubber plug thingon the back of the light housing, pop of and replace bulb.

16 out of 16 people think this is helpful.

Hello, I just replaced all the Low & High Beam bulbs on my 2008 Trailblazer. All I did was remove the Air Filter box (5-minutes) then removed the battery & brace (5-minutes) then popped off all the rubber seals covering the 4 bulbs, then replaced each bulb (10-minutes) replaced the rubber seals, replaced the Air Filter Box, replaced the battery & brace (total job time about 35 minutes). No need to remove grill or side marker lamps etc. Very simple job, no problems.

10 out of 10 people think this is helpful.

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