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04 trailblazer ext

  1. 02-09 Vortec 5.3L V8 Engine and Drivetrain
    As said in the title I want my engine immortalized. I've read extensively on it but would like to hear tips and tricks to hopefully fill the gaps or oversights I may have. I have experience with the standard 4.8 but this engine is a bit different. My engine is an LM4 with 799 heads, same as the...
  2. The 02-09 "How-To" and DIY Section
    Hey all, I'm new here, just bought a 04 Chevy Trailblazer EXT. My question is, when replacing the radio will the GM2000SW wire kit from schoche work on my 04 Trailblazer? I don't have OnStar, no steering wheel controls and don't care about chimes. It's been hell trying to get an aftermarket...
  3. General
    Hello, I'm sorry if this has already been asked, but after some searching I can't find any threads that match. I just bought an 04 TB EXT LT 6cyl and it came with 1 key and 1 fob, so I went and bought 2 more keys and they work great. But I also bought another fob and it programmed to the car...
  4. Audio and Electronics
    Hello everyone, T.G.I.F! :woot: I just had a Pioneer DEH-2500UI head unit installed and now I need speakers. I do not plan to amp them, What speakers do you recommend? I'm cheap but want good sound at the same time I was thinking about keeping it all Pioneer by getting the TS-A1685R...
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