Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 4, 1993.
As of Sunday, June 16th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
KB80931990-1993 model-year GM Sylone and Typhoon light duty trucks equipped with 4.3L turbocharged V6 engines.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-271-3
  • Executive Order 271-3 / D271-3
  • ARB # D-271-3
  • Executive Order No: D-271-3
  • C.A.R.B. No. D-271-3
  • Resolution D-271-3
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-271-3 PDF

D-271-3 Document:

Current View

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