The 2021 Chevrolet Silverado 1500 with a 3.0L Duramax diesel engine has been subject to a tow test. There are reports of engine and transmission issues with the Chevy Silverado 1500, but the 3.0L Duramax diesel engine's performance and reliability are also being discussed. The engine's towing capacity is a topic of interest, with some outlets comparing it to other vehicles and noting potential improvements over previous models.