Chevrolet Silverado 2014–2015 — technical service bulletin
Bulletin PIT5314 · NHTSA communication 10112183 · issued Aug 19, 2014
Technical service bulletin
communication type
Exterior Lighting
component
2014–2015
model years
4
vehicle entries
Official summary
This Preliminary Information communication provides information to the technician about vehicles that have installed an aftermarket bed cap or topper may question where they can wire in the center high mounted stop light for the cap or topper. Provisions for the center high mounted stop light have been provided at the Rear Body Junction Block (X63A) connector X6 terminal 1.
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.