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2003 trailblazer
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  1. TrailBlazer / Envoy Chat
    I have a 2003 trailblazer which needs front clip - fenders, hood, grill, rads. I also have a 2003 bravada for parts. Can I swap the hood, grill, lights, fenders from the bravada to the trailblazer.
  2. Engine Tunes/Mods
    Hello ´ I have a Problem with my 2003 chevy Tailblazer. Please help me!!! There is a noise or a knocking. You can hear it in this Video. youtube.com/watch?v=UOYxJfgMajI
  3. OEM Issues
    Ok this is what has been done: Replaced Fan Clutch a year ago (twice because the first one was bad within a month) Replaced Radiator, hoses, clamps, cap (done this past week) Water Pump replaced (Also replaced this past week) Thermostat replaced last year (done before fan clutch because no one...
  4. Introductions
    Hi everybody,im ryan. finally got my trailblazer today. 2003 chevy trailblazer lt ext. 130000 miles, recently owned by my sis. I hope to put some ss rims on it, possibly 20's or 22's. Also removal of running boards. This site is great , with lots of info. If i knew how to post pics i would!!!
  5. Introductions
    Hey guys. I've been reading and planning for weeks now about mods, upgrades, and DIY's for the ol TV and I'm getting started today. I took off the front airdam yesterday before me and a buddy went for a ride on a few trails and a dirt road or two because i didnt want it to get broken off on one...
  6. Introductions
    Hello all, Yet another TB fan on the site, I finally figured out how to post lol, I think. I am a college student in UT San Antonio and I have a 03 TB I6 LT, nothing too fancy but still love it. I have it set up with a personalized "POV" police lightning set, and before I get destroyed by some...
  7. General
    Hi Guys! I know that whenever I run into problems with my Trailblazer you all always help out, so here goes: In October of '08 I had all my brakes and rotors replaced. It was of course expensive as crap, and 2 weeks ago after experiencing the grinding noise I took my 2003 Trailblazer back into...
  8. General
    -------------------------------------------------------------------------------- I replaced my ECT (electronic coolant Sensor) after reading my code that it was bad. Two weeks later the engine light came back on and read the same Code.... I checked my other sensor plugs and added electrical...
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