Chevrolet Chevrolet Truck 2000–2001 — technical service bulletin
Bulletin 300101 · NHTSA communication 618248 · issued Jan 30, 2001
Technical service bulletin
communication type
Exterior Lighting
component
2000–2001
model years
4
vehicle entries
Official 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
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.