Chevrolet Silverado 2500 2024 — technical service bulletin
Bulletin 24-NA-148 · NHTSA communication 11009476 · issued Sep 26, 2024
Technical service bulletin
communication type
Power Train
component
2024
model years
4
vehicle entries
Official summary
This bulletin provides a procedure to replace the triple clutch housing and internals if found the cause of the customer concerns of Transmission Slip, Harsh 3-4 Shift or Harsh 5-6 Shift, Delayed Shifts, Delayed Shift into Reverse, Harsh Shift into Reverse, Slips in Reverse or No Reverse, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2714 and/or P2732 Set.
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.