The most-reported Sierra HD run is 1GT4UZEY4SF (2025 builds) with 1 complaints, 1× the typical run. Power train problems make up 100% of reports.
Which build runs owners report most
A production run is the first 11 characters of the VIN: plant, model year, body and engine. The GMC Sierra HD has 1 of them on record. The five runs at the top of this table hold 100% of every Sierra HD complaint on file.
| Production run (VIN 1–11) | Year | Complaints | Involved a crash | Fire |
|---|---|---|---|---|
| 1GT4UZEY4SF•••••• | 2025 | — | — |
ForCar has checked 199 Sierra HD VINs so far, most often 2026, 2024, 2025 builds.
What to inspect on this car
One system accounts for 100% of everything GMC Sierra HD owners report: Power Train, 1 of 1 complaints. Start the pre-purchase inspection there.
| System | Complaints | Involved a crash | Fire |
|---|---|---|---|
| Power Train | — | — |
How serious were they
| Outcome | GMC Sierra HD | All vehicles |
|---|---|---|
| Complaints filed | 1 | 1,115,966 |
| Involved a crash | 0 (0%) | 64,194 (5.8%) |
| Involved a fire | 0 (0%) | 26,974 (2.4%) |
| Injuries reported | 0 | 58,013 |
| Deaths reported | 0 | 2,728 |
Crash-related reports run 100% below the all-vehicle rate.
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How this check works
The file behind this page holds 1,115,966 complaints filed with NHTSA between 1981 and 2026, across 298,921 production runs. The GMC Sierra HD share of that is 1 complaints over 1 runs, 0% of everything on record.
Frequently asked questions
How do I check a GMC Sierra HD VIN for free?
Enter the 17 characters above. ForCar matches the first eleven, the production run, against 1 NHTSA complaints from 1 Sierra HD runs and 0 recall campaigns. No account, no card.
Which Sierra HD production run has the most complaints?
1GT4UZEY4SF, a 2025 build, with 1 complaints. The typical Sierra HD run has 1.
How many Sierra HD complaints involve a crash?
0% of 1 reports, against 5.8% across all vehicles; 0 involved a fire.
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