https://www.reuters.com/article/autos-gm-silverado/gms-pickup-money-machine-gets-a-technology-tuneup-idUSKBN2G523U >General Motors Co will give its best-selling Chevrolet Silverado large pickup truck models a makeover next spring to fix competitive shortcomings that have left Chevy in third place in one of the most lucrative vehicle market segments in the world.