Isuzu and Chevrolet Trucks Recalled for Rear Wheel Lug Nut Defect
Isuzu is recalling certain 2017-2020 Isuzu and Chevrolet trucks because rear outer wheel lug nuts may not have been properly tightened, increasing crash risk.
What this means for you
Our assessment, not the agency’s: severity 4/5 (Severe).
The hazard poses a serious risk of illness, injury, or structural failure. Stop using the product immediately and contact the manufacturer for a refund or repair.
Our severity reasoning: The recall involves a structural vehicle defect (wheel separation) that increases the risk of a crash, which aligns with the rubric criteria for a Severe (4) rating.
Plain-English summary
Isuzu Technical Center of America, Inc. is recalling certain 2017-2020 Isuzu NPR-HD, 2019-2020 Isuzu NPR-XD, NQR, and NRR vehicles, as well as 2019-2020 Chevrolet 4500HD, 5500HD, and 5500XD, and 2020 Chevrolet 4500XD vehicles. The recall involves 1,926 vehicles.
The defect involves the lug nuts on the rear outer wheels, which may not have been properly tightened when installed onto the rear axles. If the lug nuts were not properly tightened, they can loosen, causing the wheel to separate from the vehicle, which increases the risk of a crash.
Dealers will inspect the rear outer wheel lug nuts and tighten or replace them as necessary, free of charge. The recall began on December 20, 2019. Owners may contact Isuzu customer service at 1-866-441-9638 or Chevrolet customer service at 1-800-222-1020. Isuzu's number for this recall is V1906.
The recalled product
- Product
- ISUZU, CHEVROLET NPR HD, NPR XD, NQR, NRR
- Brand
- ISUZU
- Manufacturer
- Isuzu Technical Center of America, Inc.
- Affected units
- 1,926
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (8)
- NPR HD
- NPR XD
- NQR
- NRR
- 4500HD
- 5500HD
- 4500XD
- 5500XD
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · ISUZU
- SevereIsuzu NPR HD Liftgate Deck Pin Recall
NHTSA · 2026-08-06
- SevereIsuzu and Chevrolet Commercial Trucks Recalled for Wire Harness Chafing
NHTSA · 2026-04-01
- SevereIsuzu and Chevrolet axle stabilizer bracket bolts can crack and break
NHTSA · 2025-10-22
- SevereIsuzu Recalls 2025 NRR EV Due to Electrical Overheating Risk
NHTSA · 2025-05-16
- SevereIsuzu Recalls 2025 NRR EV Trucks Due to Cooling Pump Failure Risk
NHTSA · 2025-04-28
Same manufacturer · Isuzu Technical Center of America, Inc.
See all →- High
- SevereIsuzu Recalls 2022 FTR and FVR Trucks for Fuel Leak Risk
NHTSA · 2022-05-20
- SevereIsuzu and Chevrolet Trucks Recalled for Steering Knuckle Bolt Issue
NHTSA · 2021-11-05
- SevereIsuzu and Chevrolet Trucks Recalled for Rear Axle U-Bolt Nut Defect
NHTSA · 2021-03-19
- SevereIsuzu and Chevrolet Recall 2020 Trucks for Wiring Chafe Risk
NHTSA · 2020-11-20
Same hazard · wheel separation
See all →- SevereRosenbauer Recalls 2024-2025 Fire Engines Due to Wheel Separation Risk
NHTSA · 2026-10-02
- High
- SevereMeritor Recalls Front Steer Drive Axles Due to Bearing Damage Risk
NHTSA · 2024-12-09
- SevereInternational Recalls 2024-2025 HX Trucks for Axle Hub Lubricant Defect
NHTSA · 2024-11-04
- SevereFord Recalls 2023-2024 Transit Vehicles for Rear Axle Bolt Defect
NHTSA · 2024-10-25
Similar recalls
- SevereIsuzu and Chevrolet Trucks Recalled for Rear Axle U-Bolt Nut Defect
NHTSA · 2021-03-19
- HighIsuzu and Chevrolet Trucks Recalled for Seat Belt Webbing Defect
NHTSA · 2020-01-17
- SevereIsuzu Recalls NPR, NQR, and NRR Trucks for Loose Wheel Bolts
NHTSA · 2017-03-21
- SevereIsuzu Recalls 2019 NPR Vehicles Due to Brake Line Clip Defect
NHTSA · 2020-04-03
- HighIsuzu and Chevrolet Trucks Recall Defective Fire Extinguishers
NHTSA · 2017-11-14
- HighIsuzu Recalls 2016 Trucks Due to Certification Label Errors
NHTSA · 2016-02-24