Speedometer or Other Instrument Panel Gauge May Work Erratically on GMC Sierra 1500
Problem overview
The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.
93 people reported this problem
43 commentsGMC Sierra 1500 vehicles with this problem
11 model years affected
Average mileage: 107,958 miles
(120 - 284,000)
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