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NHTSA Recall 20V720000: Cables (electrical system)

Isuzu Technical Center of America, Inc. reported this safety recall to NHTSA on , covering an estimated 46 vehicles. It affects 2 models including the Chevrolet Low Cab Forward 4500.

46
vehicles potentially affected
2
models affected
2020
owners notified (December 11)
NHTSA campaign20V720000
Manufacturer campaignV2005
ComponentELECTRICAL SYSTEM › 12V/24V/48V BATTERY › CABLES
Report receivedNovember 20, 2020
Owner notificationDecember 11, 2020
Initiated byManufacturer

Defect

Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2020 Isuzu NPR-HD Gas (Crew Cab) and 2020 Chevrolet 4500 (Crew Cab) trucks equipped with 6.6L gasoline engines. The positive cable connecting the battery to the starter may be too long and may have been routed too close to the right-side exhaust pipe.

Safety risk

Over time, heat from the exhaust pipe may cause the conduit and insulation to deteriorate, exposing the wires, possibly causing a short circuit which could result in a no-start condition or a fire.

Remedy

Isuzu and Chevrolet will notify their respective vehicle owners and dealers of this recall, and specifically of the need to adjust the positive cable in subject vehicles, and owners will be informed that the recall repairs will be done free of charge. The recall began December 11, 2020. For additional information, Isuzu owners may contact Isuzu Customer Relations at 1-866-441-9638 and Chevrolet owners may contact the GM Medium Duty Truck assistance line at 1-800-862-4389. Isuzu's number for this recall is V2005.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Vehicles covered by recall 20V720000

Make and modelModel years
Chevrolet Low Cab Forward 45002020
Isuzu Npr HD2020

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.