Approval Details

Valid E.O.


This Executive Order approved the specified parts on on July 24, 2001.
As of Friday, May 24th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
157001988-1995 GM trucks equipped with a 4.3, 5.0, or 5.7L TBI engineSame as above

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-516-1
  • Executive Order 516-1 / D516-1
  • ARB # D-516-1
  • Executive Order No: D-516-1
  • C.A.R.B. No. D-516-1
  • Resolution D-516-1
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-516-1 PDF

D-516-1 Document:

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