2013 Chevrolet Trailblazer
2002 - 2009 TrailBlazer/Envoy Tech
2006 - 2009 TrailBlazer SS Tech
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A little background first: I have 270,000+ miles on my 2002 TB LS with the 4.2L I6 engine. I just recently finished getting a rebuilt transmission installed. Since I was due for an oil change I did that too. A few days ago I went for a test drive, and everything seemed fine, so I was heading to...20 replies 839 views
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I have a 2005 TB and I have a part on my gas tank that is damaged but I'm unsure of what it is. I attached the picture. Thanks in advance1 reply 19 views
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So I'm having an issue with my charging system or my alternator, probably my alternator but a second guess is better than my own. I was driving the other day and my battery light came on my battery soon started to drain five or 10 minutes later all my gauges on my dashboard completely shut off...4 replies 84 views
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Its plugged on this end and open on the other. Runs from the top of the bellhousing area along the transmission. Do I need it?10 replies 2K views
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does anyone have any info on porting vortec 4200 heads. I have the 06 year and would like to know how much can be removed from the sides of the exhaust ports. I seen efi-diy’s thread said to port to gasket but was wondering if I could go further any pics greatly appreciated. Thank y’all PS...2 replies 46 views