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6.0
fairly significant- Typical Repair Cost:
- $240
- Average Mileage:
- 115,250 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace fuel level sending unit (1 reports)
fuel system problem
Helpful websites
- No one has added a helpful site for this 1999 Sierra 2500 problem yet. Be the first!
A D V E R T I S E M E N T S
Fuel sending unit failed, causing irregular readout of fuel level. One minute gauge would read empty, and the other it would read full. Seems to be a typical GM issue at this mileage.
- J H., East Berlin, PA, US