2018–2019 Isuzu NPR, 2018–2019 Isuzu NQR, 2018–2019 Isuzu NRR Recall: Keystock may become dislodged from the steering cross shaft and cause…
NHTSA campaign 19V663000 · Steering · filed Sep 18, 2019 · verified Jul 30, 2026
The defect
Diesel Modification Center LLC. (Diesel Modification Center) is recalling certain 2018-2019 Isuzu NQR ,NRR, and NPR vehicles modified to be equipped with dual steering. The keystock may become dislodged from the steering cross shaft and cause unexpected loss of right hand steering.
The risk
Unexpected loss of steering increases the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Diesel Modification Center will notify owners, and dealers will verify the keystock is in place or replace it, as necessary. In addition, the set screw will be retorqued and a stamp will be drifted in the keyed slot to ensure the keystock stays in the correct position, free of charge. The recall began November 11, 2019. Owners may contact Diesel Modification Center customer service at 1-256-457-1726.
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.
Affected vehicles
Related recalls
More Isuzu NPR recalls
- 2017–2020 Chevrolet 4500HD and 11 other models — U-bolt nuts for the rear axle may not have been properly…
- 2019 Isuzu NPR — Brake line clips for the rear driver side brake line may…
- 2019–2020 Chevrolet 4500HD and 8 other models — Due to a manufacturing issue, the seat belt webbing locking…
- 2017–2019 Chevrolet Express and 5 other models — Affected monitors may revert back to the factory default…
- 2018 Isuzu NPR and 2 other models — These vehicles have a brake switch and nylon retainer that…
Other campaigns involving Isuzu vehicles
- 2025–2026 Isuzu Chevrolet LCF 4500HD and 6 other models — Chassis and/or cab wire harnesses may chafe against metal…
- 2018–2026 Chevrolet 6500XD and 3 other models — Axle stabilizer bracket bolts may crack and break, allowing…
- 2022–2026 Chevrolet 6500XD and 3 other models — Fuel heater may overheat, melting the casing and allowing…
Source: NHTSA recall database, campaign 19V663000. Data last verified Jul 30, 2026.