2006-2009 Trailblazer SS Harness & Extensions

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      E67 ECM LSA (2009-Newer)
      $274.00
      E38 LS3/L76/Vortec Engine PCM (2006+)
      $274.00
      LS2 Engine E40 ECM With Programming (2005/2006)
      $950.00
      2009-2015 LSA SUPERCHARGED 58X w/ 6L80E/6L90E Standalone Harness
      $819.00
      "Classic Style" Standalone LS Engine Harness
      $609.99
      GEN IV (58X) LS Engine w/ Manual Standalone Harness
      $569.99
      GEN IV (58X) LS Engine w/ Automatic Standalone Harness
      $659.99
      Gen 4 (58X) LSA Supercharged 2009+ Engine Controller Kit
      $1,524.99
      Gen 4 (58X) LSX 2007+ With 6L80/90E Engine Controller Kit
      $1,499.99
      Gen 4 (58X) LSX 2007+ With T56/Manual Non Electric Trans - Engine Controller Kit
      $1,399.99
      Gen 4 (58X) LSX 2007+ With 4L60E-75/4L80E Engine Controller Kit
      $1,499.99