2021 GMC Sierra

What's New For the 2021 GMC Sierra?

Change is in store for the GMC Sierra in 2021, which gets updates across the board and modifications to certain trims. The Sierra gets more technology and safety equipment to make towing safer and easier. Some trims are now equipped with a custom tailgate. Many new trailering features are available. Some options include a Trailer Length Indicator, a jack-knife warning system, and a trailer view camera with grid lines. Cameras will also be available for the sides and the cargo bed. More colors are available for the Sierra this year. A MultiPro Tailgate will now be standard on the SLE trim and up. The AT4 is offered with 20-inch tires and an off-road step. The Denali gets a high-definition camera, and a new Denali variant is added called the Black Diamond Edition.

2021 Sierra Has Abundant Features

There are six standard trims for the GMC Sierra in 2021. The first is the base model. This trim gets a seven-inch infotainment system. Regular Android Auto and Apple CarPlay are standard, but you can upgrade to wireless Android Auto and Apple CarPlay on any trim. The base model has cloth seats and climate control.

Along with a new tailgate, the SLE has a larger infotainment display and remote start capabilities. The Elevation trim gets a remote-locking tailgate and back-row USB charging ports. The SLT has automatic dual-zone climate control, heated seats all around, and ventilated front seats. The AT4 gets standard four-wheel drive and all-terrain tires. The Denali tops the list with a multi-view camera. It also has retractable assist steps. The Denali variant gets custom wheels and a new color called Ebony Twilight.

2021 GMC Sierra Interior

How Much Power Does the Sierra Have?

Gasoline and diesel engines are offered for the GMC Sierra. The first engine is a V6 that produces up to 285 HP. From the SLE and up, you can get a 2.7L engine that delivers 310 HP or a diesel engine that has a maximum of nearly 280 HP and 420 LB-FT of maximum torque. The SLT has a more powerful V8 engine that delivers 355 HP. A more potent 6.2L V8 is offered on all trims with up to 420 HP.

2021 GMC Sierra Safety Technologies

A backup camera is standard on all GMC Sierra trims. The Elevation adds LED fog lights. A Driver Alert package is available with automatic emergency braking, lane-keep assist, and forward-collision warning on most trims.

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Sierra Questions

Purchase prices do not include tax, title, license and $499.00 doc fee. Prices include the listed rebates and incentives. Please verify all information. We are not responsible for typographical, technical, or misprint errors. Inventory is subject to prior sale. Contact us via phone or email for more details. *MPG Based on 2020 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.