TSB N262548050 — Chevrolet and GMC Service campaign
N262548050 is a service campaign on file with NHTSA for 2 Chevrolet and GMC models, 2019 model years, filed and re-filed as 2 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This message is to inform dealers that Special Coverage N262548050 is being temporarily suspended for the models above. Involved vehicles will be temporarily removed from IVH. Dealers will be notified when repairs can be resumed. We apologize for any inconvenience this situation…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. N262548050 is filed as a service campaign, which unlike an ordinary bulletin can mean free or reimbursed work when a vehicle qualifies. Ask a dealer using the document ID below, and check open recalls separately at nhtsa.gov/recalls.
Vehicles and model years N262548050 names
| Vehicle | Model years |
|---|---|
| Chevrolet Silverado 1500 | 2019 |
| GMC Sierra 1500 | 2019 |
Every document filed under N262548050
Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.
| Document ID | Filed | Type |
|---|---|---|
| N262548050 | April 24, 2026 | Service bulletin |
| N262548050 | April 23, 2026 | Service campaign |
What N262548050 covers
Engine — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB N262548050?
N262548050 is a service campaign filed with NHTSA by Chevrolet and GMC, covering 2 Chevrolet and GMC models across the 2019 model years. NHTSA's summary reads: This message is to inform dealers that Special Coverage N262548050 is being temporarily suspended for the models above. Involved vehicles will be temporarily removed from IVH. Dealers will be notified when repairs can be resumed. We apologize for any inconvenience this situation…
Which vehicles does N262548050 cover?
NHTSA's file names Chevrolet Silverado 1500 (2019); GMC Sierra 1500 (2019). 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 N262548050 a recall, and is the repair free?
N262548050 is filed as a service campaign, not a recall — but this is the kind of communication that can mean free or reimbursed work if your VIN qualifies. Take the number to a dealer and ask. Recalls are separate and always free; check yours by VIN at nhtsa.gov/recalls.
How do I get the full text of N262548050?
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 N262548050, 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 N262548050. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.