The optional Body Color Wheel Arch Moldings offered for the 2021 GMC Sierra HD are no longer available to order, GM Authority has learned from sources familiar with the automaker’s go-to-market ...

The optional Body Color Wheel Arch Moldings for the 2021 GMC Sierra 1500 and 2021 GMC Sierra HD are once again available to order. The optional Body Color Wheel Arch Moldings are offered as an LPO ...

This has become a season for heavy-duty trucks, with GMC revealing its ... The Sierra HD will be offered in regular cab, extended cab, and crew cab body styles, with a choice of two bed lengths ...

The one-ton 2011 GMC Sierra Denali 3500HD dually made its world debut today ... Sierra Denali HDs receive a unique four-bar chrome grille with body-colored bumpers, chrome door handles, chrome ...