Table 1 shows two common electrical system related problems of the 2019 GMC Sierra 2500. The number one most common problem is related to the electrical system (eight problems). The second most common problem is related to the starter (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Starter problems |
On 07/10/2026 at approximately 1:10 a. M. , the parked and unoccupied vehicle caught fire while turned off. The vehicle had not been driven for several hours. A neighbor was awakened by the horn/alarm and popping noises, observed fire near the passenger-side cab/engine area, and called 911. Read details...
Trailer brake system needs service, warning light came on and beeping loud starter last month 6-2023 , and maybe the brake control module is bad ? code c1117 came up Read details...