GMC Sierra 2500 Problem Report

GMC Sierra 2500 Speedometer or Other Instrument Panel Gauge May Work Erratically

(3 reports)

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.

Erratic Speedometer then froze at 140mph -
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