Head-to-head reliability
Isuzu NPR HD vs Chevrolet Silverado
How the Isuzu NPR HD and Chevrolet Silverado compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.
Based on NHTSA owner-complaint & recall records
Isuzu NPR HD vs Chevrolet Silverado: The Isuzu NPR HD has 0 complaints and 21 recalls over 10 years, while the Chevrolet Silverado has 8,227 complaints, 101 recalls, and 233 crash-related reports. The Silverado also shows 160 injuries and 3 deaths in the data. Source: NHTSA owner complaints.
The picture
Is the Isuzu NPR HD or Chevrolet Silverado more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
Isuzu NPR HD
The Isuzu NPR HD is a commercial cab-over truck, often used for work rather than personal transport. Over 10 years, it has zero owner complaints filed with NHTSA, but 21 recalls covering body, electrical, lighting, and seat belt issues. With no complaint text on record, the main ownership concern is staying on top of recall repairs. It appears to have a very low reported failure rate, but buyers should verify that all recall work has been completed.
Chevrolet Silverado
The Chevrolet Silverado is a full-size pickup with a high reported complaint volume: 8,227 complaints over 10 years, including 233 crash-related, 160 injuries, and 3 deaths. Owners frequently report engine, power train, electrical, and brake problems, often on very new trucks. Recalls are also numerous (101), covering fuel pumps, tires, and driver-assist warnings. This suggests a pattern of significant reliability and safety issues that buyers should weigh carefully.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | Isuzu NPR HD | Chevrolet Silverado |
|---|---|---|
| Total complaintsAll model years combined | 0 Better | 8,227 |
| Safety recallsFederal recall campaigns | 21 Better | 101 |
| Crash reportsCrash-related complaints | 0 Better | 233 |
| Complaints per yearAveraged across model years | 0.0 Better | 822.7 |
| Reported injuriesTied to owner complaints | 0 Better | 160 |
| Reported deathsTied to owner complaints | 0 Better | 3 |
Source: NHTSA owner complaints & recall records.
What actually goes wrong
The problems owners report
The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.
Isuzu NPR HD
No component data available.
A recall exists for liftgate hinge and attachment issues, which could affect cargo area security or operation. Buyers should confirm this recall was performed to avoid potential body integrity problems.
Two separate recalls address wiring problems, which can lead to electrical faults, dead batteries, or inoperative lights. Unfixed wiring issues may cause intermittent failures that are hard to diagnose.
A recall for the brake light switch means brake lights may not illuminate, increasing rear-end collision risk. This is a critical safety item to verify as repaired.
A recall for front seat belt webbing indicates possible weakening or failure of the belt material. This directly affects occupant restraint in a crash and should be checked.
Chevrolet Silverado
- 01ENGINE2,521
- 02POWER TRAIN2,347
- 03ELECTRICAL SYSTEM1,513
- 04SERVICE BRAKES1,222
- 05UNKNOWN OR OTHER858
Owners report engine problems such as excessive diesel soot accumulation requiring dealer service, and engine shutdowns while driving. These can leave you stranded and may be costly to fix, especially on low-mileage trucks.
Complaints include sudden shifting into neutral and loss of power, sometimes with very low mileage. This can cause dangerous situations in traffic or parking lots and points to transmission or control module issues.
Owners describe severe braking loss and engine shut-off with warning messages like 'Return to Neutral.' Electrical glitches can disable critical safety systems, making the truck unpredictable.
Reports of sudden, severe loss of normal braking with a firm pedal but ineffective stopping. This is a major safety concern that could lead to crashes if not addressed.
“I purchased the 2026 Chevrolet Silverado with a 6.2L motor "new" from the dealer with 5700 miles on XXX. Roughly a month and 2500 miles later, my family and I were in the vehicle, 750 miles from home, returning from a vacation to [XXX] from the [XXX]/[XXX] ar…”
“My 2026 Chevrolet Silverado 3500 with the 6.6L Duramax diesel has experienced three separate P2463 Diesel Particulate Filter excessive soot accumulation events at approximately 4,300, 5,500, and 10,280 miles. Each event required a Chevrolet dealer to perform…”
Official recalls
Safety recalls on record
Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.
Isuzu NPR HD — 21 recalls
The defect: Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2020 Isuzu NPR HD, NPR XD, NQR and NRR and Chevrolet 4500HD, 4500XD, 5500HD and 5500XD and 2019 Isuzu NPR HD GAS, NPR GAS and Chevrolet 4500 and Chevrolet 3500 vehicles equipped with a dual mode belt locking mechanism seat belt as…
The risk: In the event of a crash, if the occupant is not properly restrained, there is an increased risk of injury.
The fix: Isuzu will notify owners, and dealers will inspect and replace the seat belt assembly, as necessary, free of charge. The recall began February 20, 2020. Owners may contact Isuzu customer service at 1-866-441-9638 or Chevrolet customer serv…
The defect: Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500XD, 4500HD, 5500HD, and 2020 Chevrolet 5500XD vehicles. The U-bolt nuts for the rear axle may not have been properly tig…
The risk: The misalignment may cause the propeller shaft to separate, causing a loss of power to the rear wheels and a stall, increasing the risk of a crash.
The fix: Isuzu will notify owners, and dealers will inspect and, if needed, replace and tighten the rear axle U-bolt nuts, free of charge. The recall began on April 23, 2021. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's numb…
The defect: Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2017-2020 NPR-HD, 2019-2020 NPR-XD, NQR, NRR, Chevrolet 4500HD, Chevrolet 5500HD and Chevrolet 5500XD, and 2020 Chevrolet 4500XD vehicles. The lug nuts on the rear outer wheels may not have been properly tightened when installed o…
The risk: If the lug nuts were not properly tightened, they can loosen, causing the to wheel separate from the vehicle, increasing the risk of a crash.
The fix: Isuzu will notify owners, and dealers will inspect the rear outer wheel lug nuts and tightening or replacing them as necessary, free of charge. The recall began December 20, 2019. Owners may contact Isuzu customer service at 1-866-441-9638…
The 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 rig…
The 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.
The fix: 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 fre…
Chevrolet Silverado — 101 recalls
The defect: General Motors, LLC (GM) is recalling certain 2026 Chevrolet Silverado 1500, 2500, and 3500 vehicles. These vehicles may not have received an owner's manual during production. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, “Child Re…
The risk: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
The fix: Dealers will provide the owner’s manual, free of charge. Owner notification letters were mailed December 30, 2025. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252532020. Vehicle Identifi…
The defect: General Motors, LLC (GM) is recalling certain 2025-2026 Chevrolet Silverado 3500, and GMC Sierra 3500 vehicles with gasoline engines and dual fuel tanks (RPOs L8T and N2N). The rear fuel pump may not transfer adequate fuel to the front tank, causing an engine stall.
The risk: An engine stall increases the risk of a crash.
The fix: The vehicle's engine control module (ECM) will be updated by a dealer or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed April 8, 2026. Owners may contact GMC customer service at 1-800-462-8782…
The defect: General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Cou…
The risk: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
The fix: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact GM customer service at 1-866-467-970…
The defect: General Motors, LLC (GM) is recalling certain 2024-2025 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with the enhanced towing option and 20-inch accessory tire/wheel package. The tire information label may state the incorrect rear tire pressure, resulting in underinflated tires an…
The risk: Driving with underinflated tires can increase the risk of a crash.
The fix: Dealers will inspect, update the engine control module (ECM) software, apply a tire label overlay, inflate tires to the correct pressure, and perform a tire pressure monitor system (TPMS) re-learn process as necessary, free of charge. Owne…
Buyer analysis
Isuzu NPR HD or Chevrolet Silverado: which should you buy?
The Isuzu NPR HD has far fewer reported issues per year (0 complaints/year vs. 822.7 for the Silverado) and no crash, injury, or death reports in the data. The Silverado's high complaint volume and severe safety-related reports mean buyers face a much higher risk of costly and dangerous problems. In practice, the Isuzu appears to have a cleaner complaint record, though both have recalls to manage.
Key differences
- Complaint volume: Isuzu NPR HD has 0 complaints over 10 years; Chevrolet Silverado has 8,227, including 233 crash-related and 160 injuries.
- Reported failure types: Silverado owners report engine shutdowns, transmission slipping into neutral, and brake loss; Isuzu has no complaint text but recalls for wiring, brake light switch, and seat belts.
- Recalls: Isuzu has 21 recalls; Silverado has 101, with Silverado recalls covering fuel pumps and driver-assist warnings.
- Safety outcomes: Silverado data includes 3 deaths and 160 injuries; Isuzu data shows 0 injuries and 0 deaths.
- Check for open recalls on the liftgate hinge, wiring, brake light switch, and seat belt webbing; ensure all have been repaired by a dealer.
- Inspect wiring harnesses and brake light operation, as recalls suggest potential electrical and lighting faults.
- Test drive for sudden engine shutdowns, transmission slipping into neutral, or brake pedal feel changes; these are reported by owners.
- Check for excessive diesel soot accumulation if equipped with the Duramax diesel, and verify fuel pump recall was performed.
Before you buy
- Obtain a vehicle history report and confirm all safety recalls have been completed for the specific VIN.
- Have a trusted mechanic perform a pre-purchase inspection focusing on engine, transmission, brakes, and electrical systems.
- For the Silverado, ask for service records related to engine, transmission, and brake complaints; for the Isuzu, check recall repair documentation.
- Test drive the vehicle in various conditions, including slow parking maneuvers and highway speeds, to detect hesitation, shutdowns, or brake issues.
- Verify that the brake lights, seat belts, and any liftgate operate correctly, especially on the Isuzu.
Year by year
Which model years to avoid
Complaints per model year for both vehicles — lower is better. The spikes are the years to scrutinize.
| Year | Isuzu NPR HD | Chevrolet Silverado |
|---|---|---|
| 2026 | 0 | 120 |
| 2025 | 0 | 157 |
| 2024 | 0 | 527 |
| 2023 | 0 | 450 |
| 2022 | 0 | 1390 |
| 2021 | 0 | 961 |
| 2020 | 0 | 868 |
| 2019 | 0 | 2003 |
| 2018 | 0 | 597 |
| 2017 | 0 | 1154 |
Check the actual car
Comparing models is smart. Checking the VIN is essential.
Brand averages tell you the trend. A VIN check tells you what's wrong with the specific Isuzu NPR HD or Chevrolet Silverado in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- Isuzu NPR HD vs Chevrolet Silverado
- Isuzu NPR HD total complaints
- 0
- Chevrolet Silverado total complaints
- 8,227
- Isuzu NPR HD total recalls
- 21
- Chevrolet Silverado total recalls
- 101
- Isuzu NPR HD avg complaints/year
- 0.0
- Chevrolet Silverado avg complaints/year
- 822.7
- More reliable overall
- Isuzu NPR HD
- Chevrolet Silverado top complaint area
- ENGINE