Chevrolet Silverado 2014–2015 — technical service bulletin
Bulletin SU-14725 · NHTSA communication 10057649 · issued Feb 1, 2015
Technical service bulletin
communication type
Parking Brake
component
2014–2015
model years
4
vehicle entries
Official summary
Gmc/chevrolet: procedure in tie strap main and bcm of body harness to prevent them coming in contact with park brake bracket where exposed body harness wires in close proximity to parking brake bracket can rub or pinch brake bracket. Model 2014-15 sierra, silverado. *pe
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.