Denali Features
DOMINANT PULLING POWER.
The power of the available Allison® 10-speed automatic transmission, the first in a heavy-duty truck in its class, and available 6.6L Duramax® Turbo-Diesel V8 engine is maximized so you can tow with command and control.
TECHNOLOGY TO TOW SMART.
Available technologies such as the class-leading available up to 15 camera views and 15" diagonal Head-Up Display let Denali drivers tow smarter, not harder.
PURPOSE-BUILT EXTERIOR.
Denali’s eye-catching exterior features many exclusives that help give the vehicle its signature look: Signature Denali grille with high-gloss mesh and chrome inserts, 6" chrome Assist Steps, chrome Vertical Front Recovery Hooks, standard 20" Multi-Dimensional Polished Aluminum Wheels and more.
EXCLUSIVE PREMIUM INTERIOR.
The spacious, comfortable cabin features innovative driver-centric technologies, premium materials such as authentic open-pore ash wood, brushed aluminum trim, chrome accents and a ton of Denali exclusives: premium interior colors, Forge perforated leather seating surfaces with front heated and ventilated bucket seats and more.
Baton Rouge, Louisiana
The best place to find your perfect ride.
The 2021 GMC Sierra 3500HD Denali will get you noticed on the road in Baton Rouge, LA. The luxurious, heavy-duty truck is huge and built to get things done while delivering a commanding presence on the road.
Whether hauling heavy loads on a Louisiana freeway or driving on swampy roads, you'll get there easier with this big pick-up. Need more convincing? Keep reading to learn abut the 2021 Sierra 3500HD Denali's exterior, performance, interior, technology, and safety features.
Powerful Presence
The Exterior
The GMC Sierra 3500HD Denali 2021 edition offers a 4WD crew cab with a standard or long box. GMC gave the 2021 3500HD Denali a bold exterior with attention to details including chrome details, a massive grille, a variety of exterior colors, and dark tint windows.
Denali’s eye-catching exterior features many exclusives that help give the vehicle its signature look: Signature Denali grille with high-gloss mesh and chrome inserts, 6" chrome Assist Steps, chrome Vertical Front Recovery Hooks, standard 20" Multi-Dimensional Polished Aluminum Wheels and more.
THE INTERIOR
PREMIUM DENALI INTERIOR
The 2021 Sierra 3500HD continues to impress truck buyers with its interior features. The cabin of the truck is spacious and offers a variety of Denali-exclusive features including dual climate control, all-weather floor liners, premium backseats, large cargo storage areas and a cargo organizer too.
The Innovation
Advanced Technology
GMC left nothing out when adding technology to the 2021 edition of the 3500HD Denali. The technologically advanced heavy-duty truck features advanced connectivity options, superior convenience via an easy-to-use infotainment system and a BOSE sound system. The car's Bluetooth technology easily connects to Amazon Alexa, Apple Carplay, and Android Auto too. The truck also offers Sirius XM.
Easily keep tabs on your truck and trailer with up to 15 different available camera views including HD Surround Vision, Rear Camera Mirror and Bed View Camera — more than any competitor — to optimize the view around the truck and compatible trailers.
Powerfully Efficient
The Performance
Baton Rouge drivers can count on the Sierra 3500HD Denali to perform anywhere at anytime. Drivers can choose between the 6.6L V8 engine or the 6.6L V8 diesel engine. Depending on engine choice, the 2021 heavy-duty Denali will deliver 401 to 445 horsepower and torque that ranges from 464 to 910.
If you're hauling a boat or trailer, the 3500HD GMC Denali won't let you down. The pick-up has an outrageous towing capacity of 14,500lbs and payload of 4,403 to 4,441.
GMC Pro Safety Plus
The Safety
When it comes to safety, you can count on the 3500HD Denali to keep you safer on the road, especially when hauling a trailer. GMC offers 15 camera views to help you keep an eye on your truck and what you're towing at the same time. In addition to a powerful camera, the vehicle also offers safety and driver lane departure assistance to help you and your trailer stay on the right side of the road.
Front and rear parking assistance is also available to make parking easier. The ProGrade Trailering System is also an added bonus for anyone that wants the Denali to get stuff done. With advanced lighting, side bed steps and much more, the GMC Sierra 3500HD is equipped to handle anything life hands you throughout the day.