Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner


  1. LED Headlight Bulb Fitment

    So I have a 2006 GMC Envoy XL that I want to out brighter headlights in. I want to use the bulbs from Lasfit because they are a great option for the money, but I’m worried about the fitment of the bulb in the headlight. I know that the Envoy headlights are a one piece unit that have dust covers...
  2. 2006 Envoy XL Aftermarket LED Headlight Bulbs Fit

    02-09 General Tech Q&A
    I have a 2006 GMC Envoy XL I want to install some aftermarket LED headlights on. I want to use the bulbs from the Company Lasfit that I have seen are pretty nice, but I am worried about fitment of the bulb in the headlight due to the large heat sink on the back. Being that the headlights have a...
  3. 03 trailblazer low beam headlight issue

    I know this issue may have been addressed but I am unable to find a fix in the forums I have read so far. My issue while similar seems to be unique and unanswered at this time. I will list the issue development and the steps I have taken so far below. Sorry if this is too long but hoping the...
  4. Considering new headlight assemblies.

    I used Blue Magic and Plastx rather thoroughly for a couple hours and while they are much better, still rather bleh. I bought new headlight bulbs and made little difference. So I've been leaning towards just getting new ones and seems like all the ones on Amazon have a few people saying they...
  5. Headlight access cover.

    OEM Issues
    Hey All, I have a 2006 Saab 9-7x with HID headlights. Lately the passenger side low beam has been giving me problems. I have had the ballast go out, about 6 months ago, which has been replaced at that time. The access cover is missing though, which I believe is letting moisture in shorting...
  6. 2007 Trailblazer LT Headlight

    Audio and Electronics
    Where in the world can i find after market headlights for my trailblazer without the "full width grille bar" insert that divides the front of the headlight? i have the full uninterrupted assembly and i cannot find a single headlight that isnt oem. please help lol.:bonk:
  7. Low Beam Head Lights not Coming on.

    the low Beam Head Lights will not come on in my 2005 Chevy Trailblazer LT. i Have Tried new bulbs checked the Fuses and Looked For a Relay. any Suggestions on where the Relay/ Problem might be?
  8. Parking Lamp // Headlight Issue

    Hey gang, It's been a while since I've needed to post on here, but I'm sort of stuck. I'm not sure of the technical terms of everything, but I'll try to describe everything to my best ability. For a long time, when my low beam headlights are on, the orange light on the side doesn't light up...
  9. Which Projector Headlights to get

    Hello I was just wondering on which brand of projector headlights to get. I have found Anzo, Spec-D, and CG. Thanks, Martin
  10. Headlight Problem

    My 2004 Envoy has OPT7 HID headlights in them. I wired the BCM so that during the daytime, the DRLs will not cause them to flicker. Regardless, I shut them off anyway to preserve the life of the bulbs. They have worked great, no harness or relay, and seldom flicker upon startup. HOwever...
  11. [SOLVED] TB headlight inter-compatibility…

    Hey fellas, new here, was wondering about the compatibility of all the Trailblazer headlight assemblies. I did look around but couldn't find anything on it, so I figured I'd try here (no forums about it either). I also made a thread regarding it but realized it was in a rather unpopulated...
  12. [SOLVED] Headlights - LS vs LT vs SS vs Etc

    Hi guys, TB newbie here… :tiphat Just got a 2008 'blazer 4WD LS the other day, was looking into it for quite a while. Among the first few things I'm gonna do (after fuzzy dice :D) is front-end customization. I want the sort of look with the half-width (or whatever it's called) grille, where the...
  13. LED Headlamps?

    After 4 years of owning my 2006 Trailblazer my passenger side head light went out. On a rainy night of all things... after weeks of none. Any ways now I've spent the past few hours looking up how to change them, read several threads on 'the best' ones and read up on HID and problem with...
  14. [SOLVED] How-To: Change headlights/ install HID lights

    The 02-09 "How-To" and DIY Section
    Hey everyone. I was wondering if someone could tell me the easiest way to change the low beam lights in an 06 trailblazer? Also, does anyone know what a good HID conversion kit that doesn't break the bank? Thanks
  15. head light replacement 08 trailblazer

    Just did my high and low beam. No need to pull the grill. Pull the airbox and have it done in 30 minutes.
  16. VVME HIDs, help PLZ

    TrailBlazer / Envoy Chat
    Hey all, so I'm looking into buying HIDs from VVME, and could someone help me identify the differences between these 4? All 4 of em fit the tb, so idk? Thanks.
  17. Low beam on and off

    HI can somebody please help me. 2 Days ago i was driving home from my mothers and all the sudden the low beam headlights went out. High beams worked and fog, but no low beams. Some good guys came to my help. we checked every fuse available.. nothing turn on and off.. nothing. One guy told me...
  18. [SOLVED] ultimate envoy headlight led mod AUG. 2011

    took lots of patience but very little money. result was pretty amazing. at night these puppys look crazy!!!:eek: We the best!!!!!!!!!!!
  19. Automatic headlight sensor problem?

    Hey guys, I'm new to the site and have a 2009 trailblazer. My low beam headlights in auto mode are always on, with the car in gear, even when it the sensor on the dash is in broad daylight. So, I have just been switching the lights completely off in the daytime, but I want to know why the...
  20. Smoked Headlight Covers/Buckets

    TrailBlazer / Envoy Chat
    Hello Forum, it's Martin again, I really liked the license plate LEDs that I have installed, so thanks for your help. Now, I am going to buy these HIDs from ($100 with shipping), and I plan on buying something more visually appealing "buckets" or headlight covers, maybe something...