New Gmc Sierra 2021
The GMC Sierra Heavy Duty underwent a complete test (remodel and re-engineering) for the 2020 archetypal year. As such, the archetypal has accustomed some accent modifications and updates for 2021, which represents the extra meeting 12 months for the fourth-generation of the nameplate.
See considerable 2021 GMC Sierra HD modifications, updates and new appearance here: 2021 GMC Sierra HD exchange log.
The updates and adjustments declared fact are unique to the U.S. Bazaar and can adjust for added markets.
The 2021 Sierra HD is accessible as a 2500 or 3500 capable substantial automobile barter archetypal with several cab and box configurations:
The 2021 GMC Sierra HD is obtainable as a retail or agile version, with the Sierra (1SA) actuality the abject version.
2021 Sierra HD Retail