Use this truck for commercial purposes to haul trailers. Truck has turned off while driving 4 times. Three while driving with trailer when it hits rough road or under construction road and takes hard jolt to front end. First you are driving, then you hit bump or dip in road and you notice you have no steering, when you look down you notice whole display is shut down ( like it was never on) with no warning lights displayed. You have to put truck into neutral while driving and restart. Last time it happened had 30 foot trailer on truck and were in a downhill position with a turn and no steering capability ( no antilock or trailer brakes because they need electricity to operate)and 300 ft from going off embankment and then dropping 100ft into a gully. The trucks whole electrical system turns off shutting down everything in the truck. Own 7 trucks and have owned 20 plus trucks over the years. I have had design flaw issues and just fluke issues that just happen to that one truck. This really seems more like a design flaw, either in ignition with their new keys ( have a 2012, this ignition is defiantly different) or the electrical system, or maybe they added some sensor that shuts truck off if in a front end impact. If I am right this will kill someone, the truck gives you no warning before turning off and most people are unaware they can shift a car into neutral and restart while driving and since it has happened while pulling trailers this is very dangerous not just for the driver and passages of the vehicle but every other car or truck on the roadway with it. Example of this, the last time when we could not steer and could not go with the turn of the road, there was a car in the second lane and the trailer went into that lane, the car had to make evasive manuviers to avoid impact with trailer.

- Firebaugh, CA, USA

While driving at high way speed ( 70 mph posted limit ) and making a right hand long sweeping turn the trucks steering would stick or lock in the turn position. This condition would require a me to force the steering wheel back to center. At this time the condition only presents its self during highway speeds and long gradual right hand turns. This happend 6 or 8 times on my 800 miles trip. The dealer can not replicate this issue and as a result will not agree to repalce any steering components at this time. A quick internet search indicates many others have this same steering issue with their 2015 Silverado with eps steering and their dealers are alos unable to repair the problem. If this was an issue at parking lot speed I may not even care but at 70mph then it happens it gets your attention very fast. I called Chevrolet customer service and they claim no report of such an issue. As a result I wanted to at least report the issue so it is a matter of record.

- Rome , NY, USA

The contact owns a 2015 Chevrolet Silverado. The contact stated that while driving at 60 mph, the interior of the vehicle vibrated. The vehicle was taken to a dealer multiple times. The technician was unable to diagnose or repair the vehicle. The manufacturer was notified of the failure. The failure mileage was 200.

- Saint Pauls, NC, USA

New truck, 15372 miles, no off roading or rough surface driving. Pulls to the right. Concerned about suspension/steering failure. The vehicle pulls to the right. Two Chevy dealers have looked at the issue with negative results. There is no reason other than manufacturing error that would cause the problem. Both Chevy dealers have reported that the tires are in good condition and one did an alignment. The alignment, I paid for, did not resolve the issue. I am concerned because I use the vehicle to pull a travel trailer as it is designed for. Chevy, in my opinion, is not responsive to my concerns. I am concerned about loosing the ability to control/steer the vehicle if the unidentified issue is not discovered or resolved by Chevy. I propose that defective parts, or tires have been used on the vehicle when built and they are failing. Sincerely the consumer stated the vehicle pulled the right. Updated 10/15/15

- San Marcos, CA, USA

The contact owns a 2015 Chevrolet Silverado. While driving 25 mph, the steering wheel shook violently and the brake pedal vibrated. The failure recurred numerous times. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was 5,000.

- Longmeadow, MA, USA

When shifting the vehicle out of park, if the tilt steering wheel is in the full up position, and the shift lever is pulled fully rearward so as to shift out of park, then the shift lever will hit and be stopped from moving by the ignition key. If you force the situation by pulling back and down with more than normal force, the key and key switch takes quite an abnormal load from the shift lever. I reported this to the local dealer and was told that this is normal, because someone else had reported the same problem. This is not normal. There is an easy solution to this problem. The handle part of the ignition key needs to be shorter. If this situation is not fixed, I fear that the ignition key switch assembly will eventually take damage.

- Montrose, IA, USA