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  1. Classifieds
    2009 Envoy Denali, $3000 OBO 5.3L V8 LH6 (not running, see below) 89,000mi Black/Black New LED headlights (i have fog lightbulbs too, not installed) Aftermarket double-din stereo (BT, Backup camera enabled, no camera) New Rough Country rear shocks Newer tires on 20" rims - back tire needs a...
    $3,000 USD
  2. OEM Issues
    So I have my 5.3l 04 trailblazer throwing codes for the tps and knock sensor. Codes p0120 p0220 and p0332. First 2 are tps sensors a and b. Last code is knock sensor bank 2. Any suggestions before I tear both off and replace them. If not any tips on replacing them??
  3. Air Induction
    Hi Everyone, My 2003 TrailBlazer EXT with Vortec 5.3l V8 Engine has just reached 80K miles and I'm considering changing the spark plugs but could not figure out where they're located and how hard it is to change them. I saw some posts helped to locate the spark plugs on TB 4.2l/V6 but the TB...
  4. 4x4 Drivetrain
    Hi all, Can anyone tell me which transfer case my SAAB 97x 5.3 has? It is fulltime AWD. I am hoping it is the same Torsen as is used in the TBSS. So, Anyone have the answer? Thank you, NTRSANDMANN
  5. OEM Issues
    Hi everyone! Just joined Trailvoy yesterday - I'm loving the site. Got an '04 TB EXT with a 5.3L, about 140K km (87K mi). I didn't have time to change the plugs so I sent it to the dealer with plugs I bought (maybe that ticked them off) a set of Champion platinums. Got it back, they said I...
1-5 of 5 Results