Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 4, 2015.
As of Thursday, March 23rd, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
9980, 9980B, 9980K2004-2005 6.6L DSL CHEV./GMC Silverado/Sierra 2500HD & 3500HD

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-629-8
  • Executive Order 629-8 / D629-8
  • ARB # D-629-8
  • Executive Order No: D-629-8
  • C.A.R.B. No. D-629-8
  • Resolution D-629-8
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-629-8 PDF

D-629-8 Document:

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