Chevrolet Silverado 3500 owners have reported 2 problems related to dashboard failed (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Silverado 3500 based on all problems reported for the Silverado 3500.
The new gm 2021 trailer lighting module and/or system is defective. It fails a pre-connection test with tester, gives "check trailer wiring" warning on dash without a trailer connected and turns off any trailer lighting connected without warning on the road, without blowing a fuse. This problem is much like the TSB report #20-na-198 for earlier models. This issue was addressed by the dealer by replacing the module, but the problem has re-occurred while on the road causing a road safety issue (no trailer lighting), some times without warning. The dealer doesn't know what else to do at this point.
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all problems of the 2021 Chevrolet Silverado 3500
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Dash readout: engine power reduced, vehicle went dead. This has happened at least 15 times in the last 30 days. Usually while driving down the road but will also do this parked and idle. Vehicle loses steering capabilities and comes to a stop. This has occured in several different scenarios, including heavy high speed traffic, pulling a loaded trailer, making it very dangerous because of losing stopping capabilities.
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all problems of the 2010 Chevrolet Silverado 3500
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| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Wiring problems | |
| Instrument Panel problems | |
| Dashboard Failed problems | |
| Starter problems | |
| Ignition problems | |
| Alternator/generator/regulator problems | |
| Underhood Wiring problems | |
| Back Up Alarm problems | |
| Integrated Trailer Brake Control problems |