2021 GMC Sierra TV Spot, 'Anthem' [T2]

Pickup owners from all walks of life detach their ordinary tailgates from their trucks and bring them to the top of a hill to say "goodbye." GMC says the world's first six-function MultiPro tailgate, described as "the tailgate to end all tailgates," ⁠is available on its Sierra. For a limited time, GMC is offering a special purchase allowance on select 2021 Sierra 1500 models.