6.6L (L8T) Engine Exchange Program – 2020 Chevrolet Silverado & GMC Sierra
NHTSA ID Number: 10162158 Manufacturer Communication Number: PIP5656 Summary This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance. 4 Affected Products Vehicles CHEVROLET SILVERADO 2500 2020 CHEVROLET SILVERADO 3500 2020 GMC SIERRA … Read more