Table 1 shows one common other fuel system related problems of the 2007 GMC Sierra 2500.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System Tank Assembly problems |
I had to replace a fuel line last fall because it rusted thru. . On June 6 2014 I noticed fuel dripping from the fender edge which was found to be a fuel leak from a line on top the tank.