Chevrolet power supply bolt in the relay box may not have been properly tightened during harness production at the supplier.
The short version
Isuzu Technical Center of America, Inc. reported a problem with the electrical system wiring. Here is what owners need to know.
The power supply bolt in the relay box may not have been properly tightened during harness production at the supplier. This may lead to melting of the power wire and/or a loss of electrical power to the vehicle, which can lead to a stall.
A stall can increase the risk of a crash.
Isuzu will notify owners, and dealers will inspect the relay box power supply bolt, tightening it as necessary, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 19V-647.
| YEAR RANGE | MODEL |
|---|---|
| 2017–2019 | Chevrolet 3500 |
| 2017–2019 | Chevrolet 4500 |
| 2018–2019 | Isuzu FTR |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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MyAutoRecalls is not affiliated with Isuzu Technical Center of America, Inc. or the National Highway Traffic Safety Administration.