- Component
- ELECTRICAL SYSTEM:WIRING
- Problem
- Isuzu Motors Limited (Isuzu) is recalling certain 2025-2027 Chevrolet Low Cab Forward 5500XD, 4500XD, Isuzu NRR, NPR HD, NPR XD, 2025-2027 Chevrolet Low Cab Forward 4500HD, and Isuzu NRR EV vehicles. The chassis and/or cab wire harnesses may chafe against metal components, leading to harness failure.
- Risk
- Harness failure may cause an engine stall or the brake lights and parking brake to fail, increasing the risk of a crash. Damaged wires may also melt, increasing the risk of a fire.
- Remedy
- Dealers will add additional fasteners, inspect and replace the harnesses as necessary, free of charge. This is a Phased campaign. Phase 1 will include NRR EV vehicles. Owner notification letters were mailed April 24, 2026 to NRR EV owners. Phase 2 will include Isuzu N-Series and Chevrolet LCF Series vehicles. Owner notification letters were mailed May 22, 2026 to Isuzu N-Series owners. Phase 3 will include Chevrolet LCF Series owners. Owner notification letters were mailed July 10, 2026 to Chevrolet LCF Series owners. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V2602.
What this recall means for you
Wire harnesses in the chassis and/or cab may rub against metal components and wear through. If the harness fails, the engine may stall, or the brake lights and parking brake may stop working. Damaged wires may also melt, creating a risk of fire.
These problems can increase the risk of a crash or fire. Owners should watch for any warning signs and contact an authorized dealer about this recall as soon as possible. Owner notification letters were mailed in phases, starting April 24, 2026 for NRR EV owners, May 22, 2026 for Isuzu N-Series owners, and July 10, 2026 for Chevrolet LCF Series owners.
The repair is free at an authorized dealer. Dealers will add additional fasteners and inspect and replace the harnesses as necessary. You can also check your VIN for open recalls and contact Isuzu customer service at 1-866-441-9638 with questions.