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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Silverado 1500 2007–2016technical service bulletin

Bulletin 07-08-42-006K · NHTSA communication 10137235 · issued Nov 12, 2015

Technical service bulletin
communication type
Exterior Lighting
component
2007–2016
model years
35
vehicle entries

Official summary

This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory box removed.

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.