Approval Details

Valid E.O.


This Executive Order approved the specified parts on on July 10, 1997.
As of Tuesday, May 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1984-1995 4.3L, 1986-1995 5.0L, 1986-1995 5.7L, 1987-1995 7.4L GM C/K series Trucks, Vans, Blazer, and Suburban vehicles equipped with throttle body injection (TBI), EXCEPT those equipped with OBD II system.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-435
  • Executive Order 435 / D435
  • ARB # D-435
  • Executive Order No: D-435
  • C.A.R.B. No. D-435
  • Resolution D-435
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-435 PDF

D-435 Document:

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