Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 3, 1992.
As of Friday, June 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
922001987-1992 Chevorlet /GMC TBI Pick Up trucks powered by a 5.0- 5.7L (305-350 CID) gasoline engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-277
  • Executive Order 277 / D277
  • ARB # D-277
  • Executive Order No: D-277
  • C.A.R.B. No. D-277
  • Resolution D-277
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-277 PDF

D-277 Document:

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