Approval Details

Valid E.O.


This Executive Order approved the specified parts on on April 28, 1992.
As of Sunday, June 4th, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

1990-1992 model-year motorhomes with gross vehicle weight of 14,000 lbs. or greater powered by a General Motors 7.4 liter (454 CID) gasoline engine and utilizing the P-30 chassis.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-161-28
  • Executive Order 161-28 / D161-28
  • ARB # D-161-28
  • Executive Order No: D-161-28
  • C.A.R.B. No. D-161-28
  • Resolution D-161-28
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-161-28 PDF

D-161-28 Document:

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