One problem related to service engine light on 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.
Lifter failure at 50,100 miles- just out of powertrain warrant by 136 days. Failure occured on freeway. After hearing metallic sound service brake system light, traction control and service engine light came on. This occured 5/3/26.