The 2021 GMC Sierra 2500HD will see some significant updates and new features. Here are some of the highlights you can expect.
In terms of its power and towing capability, the 2021 GMC Sierra 2500HD continues to offer the best. The heavy-duty truck’s 6.6-liter V8 engine will be available in an E85 FlexFuel version on base trim models configured with a regular cab and the Convenience Package.
New 20-inch aluminum wheel designs will be available, with options such as multi-dimensional chrome and high gloss black with machined inserts. You’ll also be able to choose new exterior paint color options. On top of that, you can equip the 2021 GMC Sierra 2500HD AT4 trim with mud-terrain tires for more capable performance on your off-roading adventures. The SLE trim will feature a standard MultiPro tailgate, and the Denali trim offers an optional power-retractable assist step with LED perimeter lighting.
The interior of the 2021 Sierra 2500HD also welcomes new technology features, such as wireless Apple CarPlay® and Android Auto™ smartphone integration, available SiriusXM satellite radio, and an auto-dimming rearview mirror with streaming video from a new Bed View Camera. Several new packages, including the SLT Premium Package, AT4 Premium Plus Package, and Denali Black Diamond Edition will let you further personalize your 2021 GMC Sierra 2500HD. Shop for the latest GMC Sierra HD models at Schwan Buick GMC in Mandan, ND.