Two problems related to transfer case have been reported for the 2014 Chevrolet Silverado. The most recently reported issues are listed below.
The contact owns a 2014 Chevrolet Silverado. When shifting into reverse, a loud noise emitted from the transfer case and the vehicle violently jerked forward. The contact mentioned that the vehicle was repaired under NHTSA campaign number: 14v614000 (power train). However, the failure recurred. The vehicle was taken to an authorized dealer several times and, after multiple repairs, a technician from the manufacturer indicated that they were not able to replicate the failure. The vehicle was not repaired. The approximate failure mileage was 12,000.
Since I purchased this vehicle is has had a vibration from 5-20, 40-50, and 68-78. It has been in the service department 4 times for this problem alone with no resolution. General motors understands their is an issue with this model truck but does not have a solution. The vibration is felt in the seat, the gas pedal, the steering wheel and the rest of the truck. Tires were indexed, rotated, and balanced, along with the drive line specifications inspected and were found within normal limits even thought vibration persists. Other issues I have had were the exhaust squeaking noises when transferring from v8/v4 mode, in which the entire exhaust system was replaced, water leaking from the sunroof and windshield, frame coating peeling off causing the frame to rust, the seat frame shifting, moving and clicking when turning the vehicle, hd radio loses signal intermittently, radio and hvac knobs were not lit, headlights were misaligned from the factory, and 4 other recalls such as, overheated exhaust components, unwanted transfer case shift to neutral, peek in odometer display incorrect, and transmission oil cooler connections possibly being bad. This vehicle currently has 6500 miles and has been in the service department a total of 30 days so far.