WenmarOpen by Wenmar Pro

Service bulletin 300101

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id618248
Published by NHTSA2001-04-10
Manufacturer's number300101
Manufacturer's date2001-01-30
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

INFORMATION TO DEALERS ON DISABLING THE DAYTIME RUNNING LIGHTS, COMMONLY KNOWN AS THE DRL SYSTEM. THIS FEATURE IS AVAILABLE ON 2000 THROUGH 2001 FULL-SIZE LIGHT DUTY PICK-UPS AND FULL-SIZE SPORT UTILITY TRUCKS. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting, Headlights

Vehicles listed
CHEVROLET CHEVROLET TRUCK2000 to 2001
GMC GMC TRUCK2000 to 2001

Listing a model year does not mean every vehicle of it is concerned: the document says which.