One problem related to radiator has been reported for the 2021 Chevrolet Silverado 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Chevrolet Silverado 1500 based on all problems reported for the 2021 Silverado 1500.
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the vehicle overheated. The vehicle was taken to the dealer, who informed the contact that the radiator needed to be replaced. The contact related the failure to technical service bulletin: 22-na-047 (coolant loss and/or coolant odor). The manufacturer was made aware of the failure and referred the contact to file a complaint with the NHTSA hotline. The failure mileage was approximately 40,200.