Problems for specific Chevrolet Silverado 2500 HD years:
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Newest reported Chevrolet Silverado 2500 HD problems
The fuel pump may fail causing the engine to stall and not restart.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
The muffler heat shield may become loose on the muffler causing a rattle or popping noise. Our technicians tell us there is a kit available from GM to correct this problem.
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.
Began this and it disappeared so trying again! 6 months ago started to have excessive exhaust smoke, especially at idle. Two GM dealers have said it is clearly an injector problem but no warrant coverage as check engine light is not on and required code does not reflect. GM knows this is an issue and extended warranty period by 100K or 1 year. This will runout in 2 weeks. GM dealer suggested putting fuel injector cleaner in gas and drivin...