The fourth generation Chevrolet Silverado was introduced for the 2019 model year. The first variant introduced was the Silverado 1500, followed by the more powerful 2500 and 3500 versions for the 2020 model year. The fourth generation was available in rear or all wheel drive, and featured a range of inline four, V6, and V8 engines as well as a diesel inline six.. Regular, extended, and crew cab body styles were produced.