One problem related to tank assembly has been reported for the 2000 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Sierra 1500 based on all problems reported for the 2000 Sierra 1500.
My gas gauge on my 2000 GMC sierra pickup is acting erratic. It goes back and forth between full and empty for no apparent reason. This started about a year ago. The dealer said it was probably the sending unit in the tank and would cost approx $800 thank you. . .
| Gasoline Fuel System problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Assembly problems |