TSB N242480200 — Chevrolet Service campaign

N242480200 is a service campaign on file with NHTSA for 2 Chevrolet models, 2025 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. Service Update - Certain vehicles listed above may have a condition in which the seam sealer is not fully installed. Dealers are to inspect the right front side floor panel seam and apply seam sealer if necessary.

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
2Vehicles named
1Model year

Worth checking your VIN against. N242480200 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 N242480200 names

VehicleModel years
Chevrolet Silverado 1500 2025
Chevrolet Silverado 2500 2025

Every document filed under N242480200

Document IDFiledType
N242480200 February 19, 2025 Service campaign
← All Chevrolet Silverado 1500 TSB years TSB lookup by model

Questions buyers ask

What is TSB N242480200?

N242480200 is a service campaign filed with NHTSA by Chevrolet, covering 2 Chevrolet models across the 2025 model years. NHTSA's summary reads: Service Update - Certain vehicles listed above may have a condition in which the seam sealer is not fully installed. Dealers are to inspect the right front side floor panel seam and apply seam sealer if necessary.

Which vehicles does N242480200 cover?

NHTSA's file names Chevrolet Silverado 1500 (2025); Chevrolet Silverado 2500 (2025). 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 N242480200 a recall, and is the repair free?

N242480200 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 N242480200?

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 N242480200, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

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 N242480200. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.