Chevrolet Silverado 2015–2016 — technical service bulletin
Bulletin PIP5224D · NHTSA communication 10113353 · issued Jan 27, 2017
Technical service bulletin
communication type
Equipment
component
2015–2016
model years
4
vehicle entries
Official summary
This Preliminary Information communication advises the technician that the Allison LCT1000 transmission valve body part number (24262535) tank is no longer on restriction through the General Motors Product Quality Center. Dealer can now order part through the normal Customer Care and Aftersales parts process.
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.