After taking on a new look in 2019, the 2021 GMC Sierra doesn’t see many changes for this model year. It offers plenty of features with quality design and comfort. With a broad range of engine options and towing capability, it makes this full-size truck well-rounded. Redesigned for 2021, the Silverado has revamped styling, revised engine lineup, and updated its feature list. Let’s see which truck is best for you.