Approval Details

Valid E.O.


This Executive Order approved the specified parts on on October 3, 1991.
As of Sunday, June 16th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
287011987GM Truck 305 T.B.I Auto 3 speed

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-234
  • Executive Order 234 / D234
  • ARB # D-234
  • Executive Order No: D-234
  • C.A.R.B. No. D-234
  • Resolution D-234
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-234 PDF

D-234 Document:

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