Recall 26V210 affects 14,028 2025-2027 Isuzu and Chevrolet low-cab-forward vehicles for wire-harness chafing. Repair is free at any franchised Chevrolet dealer.
Isuzu is recalling 14,028 2025-2027 Chevrolet Lcf 4500HD, Nrr EV, and Npr Hd trucks under recall 26V210 because chassis and cab wire harnesses can chafe against metal parts and fail. Harness failure can stall the engine, disable brake lights or the parking brake, or melt wires; Chevrolet dealers will complete the free repair.
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What's wrong?
The chassis and cab wire harnesses on these 2025-2027 Isuzu-built trucks carry electrical signals and power between major vehicle systems. They are bundled groups of wires, wrapped in insulation, that need to stay clipped in place and separated from sharp metal brackets, bolts, and body structure.
On affected Chevrolet Lcf 4500HD, Nrr EV, Chevrolet Lcf 4500XD, Nrr, Chevrolet Lcf 5500XD, Npr Xd, and Npr Hd trucks, the harness routing leaves wire branches close enough to metal parts for rubbing. Isuzu traced the problem to installation routing at the Fujisawa vehicle production facility, not to a defect in the harness itself. Normal harness and assembly variation lets the wires contact metal, which wears through the protective covering and leads to harness failure.
Owners can see warning lights on the dash before the harness fails. Smoke or sparks on the left side of the vehicle behind the cab are also warning signs.
Who's affected?
Covers 7 Isuzu and Chevrolet low-cab-forward truck models across the 2025-2027 model years, all tied to the chassis harness wiring.
| 2025 Isuzu Chevrolet Lcf 4500HD | wiring |
|---|---|
| 2025 Isuzu Nrr EV | wiring |
| 2026 Isuzu Nrr EV | wiring |
| 2026 Isuzu Chevrolet Lcf 4500HD | wiring |
| 2027 Isuzu Chevrolet Lcf 4500XD | wiring |
| 2026 Isuzu Chevrolet Lcf 4500XD | wiring |
| 2027 Isuzu Nrr | wiring |
| 2025 Isuzu Nrr | wiring |
| 2026 Isuzu Nrr | wiring |
| 2025 Isuzu Chevrolet Lcf 4500XD | wiring |
| 2025 Isuzu Chevrolet Lcf 5500XD | wiring |
| 2025 Isuzu Npr Xd | wiring |
| 2026 Isuzu Npr Xd | wiring |
| 2027 Isuzu Npr Xd | wiring |
| 2025 Isuzu Npr Hd | wiring |
| 2026 Isuzu Npr Hd | wiring |
| 2026 Isuzu Chevrolet Lcf 5500XD | wiring |
| 2027 Isuzu Chevrolet Lcf 5500XD | wiring |
| 2027 Isuzu Npr Hd | wiring |
| Units affected | 14,028 |
| Field incidents | NHTSA has logged 79 field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific truck.
What's the safety risk?
A failed harness can stall the engine, disable the brake lights or parking brake, and increase crash risk. Damaged wires can melt and raise fire risk. If warning lights appear, or if you see smoke or sparks behind the cab on the left side, stop using the truck and call the dealer. Repair is free at any franchised Chevrolet dealer.
What should I do?
- Check your VIN to confirm your 2025-2027 Isuzu Chevrolet Lcf 4500HD, Nrr EV, Chevrolet Lcf 4500XD, Nrr, Chevrolet Lcf 5500XD, Npr Xd, or Npr Hd is included in this recall.
- Contact a franchised Chevrolet dealer to schedule the free additional-fastener and harness inspection that keeps chassis and cab wiring from chafing and failing.
- Bring the recall notice if Isuzu mailed one. If not, reference recall number 26V210 when you call.
- Call Isuzu customer service at 1-866-441-9638 with questions and reference Isuzu recall V2602.
- Watch for engine stall, brake-light failure, parking-brake failure, or melting-wire signs until the repair is complete.
What happens at the repair
At the dealer, a Chevrolet technician adds additional fasteners, then inspects the chassis and cab wire harnesses for chafing or damage. Any harnesses that need replacement are replaced under the recall. Parts and labor are covered. Out-of-pocket repairs already paid are handled through the original factory warranty, not through a separate reimbursement program, because the affected vehicles are still under warranty. Ask the service desk how warranty coverage applies if you have prior repair paperwork.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| April 1, 2026 | NHTSA published the recall |
|---|---|
| April 17, 2026 | Dealer notification began |
| April 17, 2026 | Interim owner notification (was planned for this date) |
| April 25, 2026 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| May 15, 2026 | Dealer notification ended |
Frequently asked questions
What is recall 26V210?
Recall 26V210 covers 14,028 2025-2027 Isuzu and Chevrolet Low Cab Forward trucks with chassis or cab wire harnesses that can chafe against metal parts. Harness failure can cause an engine stall, brake light failure, parking brake failure, or melted wires. Dealers will inspect and repair the harness routing for free.
What should I do if my 2025-2027 Isuzu truck is on this recall?
Check your VIN to confirm your specific truck is included in recall 26V210. If it is, contact a franchised Isuzu dealer and reference Isuzu recall V2602. Dealers will add fasteners, inspect the harnesses, and replace damaged harnesses as needed for free.
Is the recall repair free?
Yes. Federal recall law requires the recall repair to be performed at no cost. For recall 26V210, dealers will add fasteners, inspect the chassis and cab wire harnesses, and replace affected harnesses as needed free of charge.
What is the safety risk in recall 26V210?
The risk is loss of critical electrical functions. A failed harness can stall the engine or stop the brake lights and parking brake from working, increasing crash risk. Damaged wires can also melt, increasing fire risk. If your VIN is included, schedule the free dealer repair.
When were owner letters mailed for this recall?
Owner notification letters were scheduled for April 24, 2026. If you own a 2025-2027 Isuzu or Chevrolet Low Cab Forward truck and did not receive a letter, check your VIN. Used trucks and address changes can prevent an owner notice from reaching the current driver.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/26V210000 |
|---|---|
| Isuzu customer service | 1-866-441-9638 |
| NHTSA recall # | 26V210 |
| NHTSA recall # (full) | 26V210000 |
Source documents
-
Download Recall Acknowledgement (PDF) - Download Recall Report (PDF)
- Download Owner Notice (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Recall Document (PDF) (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 19, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →