One problem related to gasoline fuel system has been reported for the 1999 GMC Sierra 1500. The most recently reported issues are listed below.
The fuel gauge and low fuel warning system on my 1999 GMC sierra pickup has not worked for many months. I have been told by a service facility I trust, that this is a common problem, is costly to fix and most likely will fail again soon. They thought that this should be a recall issue.
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Mounting problems | |
| Tank Assembly problems | |
| Gasoline Fuel System problems |