Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner


  1. Modernizing TrailBlazer Interior

    So I've been trying to find things to help make my Trailblazer look less aged. The exterior isn't too bad as far as that is concerned, it helps that it followed body language of the of the Silverados going though 2006-2007. I'm sure we can all agree though, that the interior shows its age very...
  2. '04 XL dash cluster gauges & LEDs out?

    My '04 Envoy XL had been idle for several months. As luck would have it, I had to replace the battery (had frozen) and starter. Not a big deal; just an expense I didn't expect (a nice plus was that my keyless remote entry started working again). But, I discovered that after starting up all of...
  3. Dash Cluster Lights

    I apologize if this has already been asked in the forum but I couldn't find my answer after doing a search. Two of the light bulbs in my dash cluster on my 2005 GMC Envoy have went out and I am needing to replace the bulbs. I've already replaced stepper motors in the cluster before so I know how...
  4. LED Instrument Cluster

    I have a 2006 Chevy Trailblazer... I'm wanting to replace the OEM bulbs in the cluster for LED. I know that it is a #74 bulb... However could someone please tell me if these will work...
  5. wiring problem????

    Hi Guys... I have searched and searched and found little bits of help in numerous places but nothing seems to be working right for my situation, maybe someone can help me further. First, drivers door controls work randomly... DIC, doesn't show odometer reading, then on random everything goes...
  6. How to replace a gauge cluster light

    Hello yall I just recently bought my 2004 Trailblazer LS, and one of the lights went out where the tachometer is around the 1-3000 RPM. I am kinda on an amateur level when it comes to these replacements, could some one direct me to a page on here that shows you how to, or explain to me how to...
  7. [SOLVED] How many bulbs? (not solved)

    The "How-To" and DIY Section
    I'm have all of my bulbs slowly going out one by one in my cluster, stereo, and ac controls (front digital). Does anyone know how many bulbs are in each. I'm planning in replacing with LEDs and not sure how many to order. Thanks in advance. ~ 2003 trailblazer, 4x4, 4.2, non-Bose
  8. Ahh the dreaded Cluster, and some other issues..

    OEM Issues
    Alright...bought my 04 Trailblazer LT in 05 used, low mileage. About a year ago is when the problems started happening. ABS and Airbag lights were on, and just about always on every time. On a rare occasion they may have gone off. A few times I'd get those off and the Battery light on. Or...
  9. Cluster Issue

    My cluster on my Envoy just started to have problems (it was replaced 2 years ago). When I started the car, the parking brake, ABS, battery and air bag indicator lights are on and stay on. The fuel, oil, temp and battery gauge are stuck at zero. And lastly if you look at the gas range or...
  10. 2004 Envoy XLT DIC Inop. after cluster swap

    Audio and Electronics
    Hey guys, I had my speedometer peg out on me while driving. I swapped out my instrument cluster through the GMC dealer. This fixed my original problem but my lower 4 buttons on the steering wheel no longer work. I informed the dealer, and they gave me a replacement. The replacement did not...
  11. P0410 and Misfire ?!?

    OEM Issues
    First - Thanks to everyone on the site - HUGE valuable source of information on my '04 TB Second - About 10 months ago started getting sporadic P0410 codes usually only when it was raining (I've read TONS about this problem) Eventually the code stayed on all the time. :worried: Discovered...
  12. NON DIC cluster TO DIC cluster TB 04 LT EXT

    DIC cluster (got mine off Ebay for $85) Steering wheel with buttons (got it off here for $50) Clockspring for wheel with buttons (local junkyard for $25) DIC pins from Jetttstream (vendor here for $18) rest is simple wiring.. there is an article on how to do it in the articles section I still...
  13. speedometer cluster

    i have a 05 trailblazer and my speedometer is saying i am going about 120mph or so when i am acually going about 60mph. i called my local dealership and they said it would be about $500 or so to repair. and suggestions
  14. 2010 Bravada 442 SS cluster......

    2010 Bravada 442 SS cluster...... Idk , I like it so whatever....... :coffee
  15. red cluster lights

    red cluster lights

    red LEDs shown in the factory cluster
  16. Hello TrailVoy!

    Hey guys, As the latest Trailvoy Supporting Vendor family member, I just wanted to take this opportunity to share our new Driver Information Center (DIC) Plug & Play Harness & Kit and new valance designs that will make TBSS owners decision on exhausts much easier. DIC Harness & Kit We finally...