Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 29, 2011.
As of Wednesday, February 28th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
150662005 - 2007 Chevy Silverado and GMC Sierra 6.6 Liter DieselSee PDF

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-526-3
  • Executive Order 526-3 / D526-3
  • ARB # D-526-3
  • Executive Order No: D-526-3
  • C.A.R.B. No. D-526-3
  • Resolution D-526-3
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-526-3 PDF

D-526-3 Document:

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