Chevrolet Silverado 2500 2014–2015 — technical service bulletin
Bulletin PI-0319 · NHTSA communication 10056996 · issued Oct 1, 2014
Technical service bulletin
communication type
Power Train
component
2014–2015
model years
4
vehicle entries
Official summary
Chevrolet/gmc: from under the vehicle, the transmission is leaking fluid from the front area. Model 2014-15 silverado 2500/3500, sierra 2500/3500. *pe
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.