Table 1 shows two common engine and engine cooling related problems of the 2025 GMC Sierra 1500. The number one most common problem is related to the engine and engine cooling (38 problems). The second most common problem is related to the engine noise (one problem).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Engine Noise problems |
What component or system failed or malfunctioned, and is it available for inspection upon request? the engine/powertrain failed. The vehicle is a 2025 GMC Sierra 1500 equipped with the 6. 2l v8 engine. The engine developed a severe knocking noise and loss of power at approximately 5,545 miles. Read details...
What component or system failed or malfunctioned, and is it available for inspection upon request? engine failure- crankshaft endplay way out of specs. How was your safety or the safety of others put at risk? high potential for engine failure while operating vehicle. Read details...