If you can't reach inside and remove the rubber boot covering the back of the headlight assembly then do the following. Pull off the grill being careful not to break the clips or the plastic.
Use a screwdriver to slide the dagger clips out that hold in the headlight assembly. You can see the tabs on the top inside and on the outside sides of the headlight assembly
The headlight assembly will fall forward but you might have to remove the side marker light as the wires are very short. Now you should have easy access to the boots covering the bulbs. All bulbs remove with a twist and have tabs on them.
www.trailvoy.com Trailblazer enthusiasts forum!
remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
Seeing as your not that savvy.. take it to a 'lube shop let them change your oil
see "how too replace water pump on 2002 Trailblazer"
Where is the starter on a 2004 Chevy trailblazer.
If your Chevy trailblazer 2004 gauges are not working, check your fuel pump.
The 2004 Chevy Trailblazer holds 7 quarts of oil.
where is map sensor on 2004 trailblazer
Trailblazer enthusiasts will cover all the subjects including brake jobs at www.trailvoy.com
I need a diagram for the vacuum lines on a 2004 Chevy trailblazer
Visit www.trailvoy.com for a complete answer to the fan clutch change with pictures.
105mph
If the air vents of the Chevy trailblazer 2004 are not blowing air, have the fuel pump checked.