2021 GMC Sierra HD Trims
Not sure which trim of the 2021 GMC Sierra HD would suit you best? Here’s a brief spotlight on each trim level of the 2021 Sierra HD to help you find just the right one to fit your needs and preferences as you work hard and play hard in Clinton Township.
Base, SLE, and SLT
The lower three Sierra HD trims give the most bang for the buck if you want affordability without sacrificing capability and strength. The base, SLE, and SLT trims deliver a best-in-class max towing rating of 36,000 pounds when properly equipped. And a best-in-class heavy-duty cargo bed volume translates to a 7,442-pound max payload rating to expand your hauling options.
Under the hood, an available 6.6-liter Duramax® Turbo-Diesel V8 engine pairs with an available Allison® 10-speed Automatic Transmission. Other HD rivals don’t offer this high-performing transmission option.
GMC has outfitted the three lower trims of the Sierra HD with a bevy of infotainment technologies so you can stay informed and engaged on your trips. Apple CarPlay® and Android Auto™ compatibility means that you can access the apps, maps, playlists, and podcasts you need on each journey. The GMC Infotainment System has an available Alexa® Built-In feature so you can use voice command to place calls, get directions, or switch radio stations while keeping your hands on the wheel.
The Sierra HD also incorporates the advanced safety systems you need to feel more confident on your drives. With 15 camera views, you’ll have optimum visibility of the truck, trailer, and your surroundings. The brand’s exclusive in-vehicle Trailering App make towing easier and more convenient with features such as a predeparture checklist, Trailer Load Calculator, and memory settings for trailer profiles. Standard and available driver-assist perks range from Automatic Emergency Braking and Lane Departure Warning to Lane Change Alert with Side Blind Zone Alert.
AT4
The AT4 trim builds on the lower trims’ capability while adding rugged features designed for outdoor adventures. It incorporates an off-road suspension with Rancho® shocks and skid plates, as well as a Traction Select System with off-road and tow/haul modes for customized performance whether you’re blazing new trails or harnessing the pickup’s power to tow a trailer. And with a max front-approach angle of nearly 27 degrees and a max ground clearance of more than 10 inches, this trim makes climbing over rocks and other trail obstacles a breeze.
The AT4 comes with 18-inch mud-terrain tires or the larger 20-inch all-terrain ones, depending on your preferences. And the brand’s exclusive Six-Function MultiPro™ Tailgate comes standard on this trim, so you won’t have to pay extra to enjoy enhanced functionality.
Denali
The top-of-the-line Denali trim is the most luxurious and elegant Sierra HD that you can bring home. Outside, the Signature Denali grille pairs with high-gloss mesh and chrome inserts, and 20-inch Multi-Dimensional Polished Aluminum Wheels make a statement wherever the road takes you. Inside, upscale materials include brushed aluminum trim, chrome accents, and authentic open-pore ash wood for a refined feel to the cabin. A 15-inch Head-Up Display makes it easier to keep your eyes on the road ahead while accessing the navigation information you need.
GMC also offers the Black Diamond Edition of the Denali for a more dramatic aesthetic and even more purposeful features. The exterior of this special edition is characterized by Ebony Twilight Metallic exterior paint, 20-inch high-gloss black painted aluminum wheels, and power-retractable assist steps with LED lighting. A power sunroof means that passengers can feel connected with nature and a MultiPro Audio System by KICKER® will enhance your tailgating parties with premium sound quality.
Test-drive each of these 2021 Sierra HD trims when you visit us here at Jim Causley Buick GMC Truck in Clinton Township, Michigan. Our friendly sales staff will be happy to help match you with the right trim and configuration to suit your lifestyle.