5G connectivity will first be available in some model year 2024 vehicles. Additionally, through GM’s fifth generation network, current 4G LTE-equipped model year 2019 and newer vehicles will experience faster connectivity speeds and many of the same performance benefits of future 5G-equipped vehicles, it’s claimed. Current Chevrolet, Buick, GMC and Cadillac owners in the U.S. with 4G LTE-capable model year 2019 and newer vehicles will migrate to the new network infrastructure once available.