Approval Details

Valid E.O.


This Executive Order approved the specified parts on on February 14, 1991.
As of Wednesday, May 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
No. 60-0002/4 HD1983-1990 GMC vehicles powered by a 6.2L heavy-duty diesel engine.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-180-6
  • Executive Order 180-6 / D180-6
  • ARB # D-180-6
  • Executive Order No: D-180-6
  • C.A.R.B. No. D-180-6
  • Resolution D-180-6
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-180-6 PDF

D-180-6 Document:

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