Assemblies may include halogen or incandescent test bulbs that should be replaced before installation.
Features and Benefits
Direct Fit - No vehicle or wiring modification necessary
DOT, SAE, and FMVSS Compliant - Meets on-road use regulations
Matching set for a restored look
Item Condition:New
Attention California Customers:
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
The bulbs are for testing and not covered under our warranty. Our warranty applies to the light assembly only.
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Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
How to Replace Fog Light 2002-05 Chevy Trailblazer
Created on:
Tools used
Flat Blade Screwdriver
10mm Wrench
10mm Socket
Ratchet
1. Servicing the Fog Light Bulbs
Twist the bulb counterclockwise
Pull the bulb out of the fog light
Disconnect the wiring harness from the bulb
Twist the new bulb into the fog light, being sure not to touch the bulb
Attach the wiring harness to the new bulb
2. Removing the Fog Light
Disconnect the wiring harness
Remove the three 10mm nuts from the fog light
Pull the fog light out from the front of the bumper
3. Installing the New Fog Light
Push the new fog light into place from the front of the bumper
Start the three 10mm nuts by hand
Tighten the three 10mm nuts
Connect the wiring harness
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
In this video we're going to replace the fog light on this 2004 Chevy Trailblazer, same as any '02 to '05. The only tool you'll need is a 10mm wrench or a socket with a ratchet.
For a fog light for one of these vehicles, you're going to want to come up underneath. I've got the car on a lift, but that's not necessary at all. You can see I have easy access to it. If all you're looking to do is change your bulb, you may want a screwdriver, but you can kind of reach in there with your finger and pull your lead off, and your bulb actually just twists counterclockwise here. Actually, quite honestly, it's easier with your leads still plugged in. Pull the bulb out. My bulb is fine; so I'm just going to show you. You remove the bulb and then when you go on to put it back together, I'd put the bulb back in. You don't want to touch the bulb; it's halogen. Oils from your hand could cause it to burn out quicker. Twist the bulb in and plug it back in.
If you're looking to do the whole fog light, you just need a 10mm socket with a ratchet. There are three 10mm bolts. We'll fast forward here as we just remove those three nuts. It pulls right out the front.
This is the original light and often these get wiped out by rocks and stuff. See the new light from 1A Auto is nice and clear. They'll bolt in the same way. We'll hit fast forward again as we put the three nuts on by hand and then tighten them up with a 10mm wrench. You don't have to make them extremely tight, but they need to be nice and firm. Plug the cord back in, and there's the new light installed. Quite a bit brighter than the old milky lights.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
GM309-B000R
In Stock
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Nice replacement
Darren
April 15, 2018
I recently replaced these fog lights on my 06 Trailblazer. I was replacing the bumper, so the timing was perfect. Shipping was super fast and the new fog light housing was a nice upgrade over the old, foggy, lenses
Perfect fit
R
December 4, 2020
Fast delivery and great product! Only took 20 minutes or less after watching the install video that A1 provided. I will definitely order from here from now on!
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