Table 1 shows one common electrical system related problems of the 1997 GMC C2500.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems |
Fuel tank pump and sending unit, located in tank, was replaced due to burning of internal connector. This burning caused extreme venting of gas vapors during tank fill up, and could have caused an explosion. I posses the old part which clearly shows the burned worse and plug connector.