TSB PIT5680B — Chevrolet and GMC Service bulletin
PIT5680B is a service bulletin on file with NHTSA for 3 Chevrolet and GMC models, 2018–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This PI provides information to repair the door water deflector which is not sealed properly allows water into the door jam/sill area.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIT5680B names
| Vehicle | Model years |
|---|---|
| Chevrolet Silverado 1500 | 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| Chevrolet Silverado 2500 | 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| GMC Sierra 1500 | 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
Every document filed under PIT5680B
| Document ID | Filed | Type |
|---|---|---|
| PIT5680B | July 23, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIT5680B?
PIT5680B is a service bulletin filed with NHTSA by Chevrolet and GMC, covering 3 Chevrolet and GMC models across the 2018–2026 model years. NHTSA's summary reads: This PI provides information to repair the door water deflector which is not sealed properly allows water into the door jam/sill area.
Which vehicles does PIT5680B cover?
NHTSA's file names Chevrolet Silverado 1500 (2018–2026); Chevrolet Silverado 2500 (2018–2026); GMC Sierra 1500 (2018–2026). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB PIT5680B a recall, and is the repair free?
No. PIT5680B is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of PIT5680B?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under PIT5680B, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under PIT5680B. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.