THE FIRST EVER GMC SIERRA HD DENALI ULTIMATE AT COULTER BUICK GMC TEMPE

At Coulter Tempe Buick GMC, we’ve received high praise for the capabilities of the GMC Sierra, which proves to be a capable workmate on the job site and a fun companion during the weekend. But the brand has outdone itself with the introduction of the first-ever GMC Sierra HD Denali Ultimate, which will carry the 2024 indicator but is due in the spring of 2023.
PERFORMANCE
Adding muscle to all your endeavors is the available 6.6-liter Duramax® Turbo Diesel and its paired Allison® 10-speed automatic transmission. Performance reaches 470 horsepower and 975 lb.-ft. of torque and allows for a maximum towing capacity of 36,000 lbs. If you go with the 6.6-liter V8 gas engine with Allison® 10-speed automatic transmission, you get 401 horsepower and 464 lb.-ft. of torque.
Hill Start Assist momentarily holds the brakes when you start on a slope. This gives you time to move your foot from the accelerator to the brake pedal without the truck rolling down the slope. When you go down a steep incline, Hill Descent Control manages speed and braking, leaving you to control the wheel and enjoy the view.
ProGradeâ„¢ Trailering Tech makes trailering more convenient and safer. It comes with Trailer Sway Control, a Diesel Exhaust Brake, trailer tire pressure and temperature monitoring, maintenance reminders, customizable trailer profiles, pre-departure checklists, and more. The eight cameras provide up to 14 views, including Hitch View to make towing easier, Enhanced Transparent Trailer View so that you can see through and behind your trailer, and Surround View, which reveals virtual top-down views of your pickup and its surroundings.


SCREENS

You take charge of information and entertainment by customizing the available 13.4-inch diagonal center touchscreen, which wirelessly integrates with your compatible smartphone, thanks to Apple CarPlay and Android Auto. You can then take care of text messages, make phone calls, and download specific apps while you’re on the road. Your music will emanate from the 12 speakers of the Bose® Premium Series with Centerpoint® Surround Sound.
Behind the steering wheel is the available 12.3-inch Digital Driver Information Center, which you can also customize to show the driving data that you need. If you want to keep your eyes on the road, the available 15-inch Head-Up Display projects speed, safety alerts, audio, and more in front of your eyes.
INTERIOR
The luxuriousness of the Sierra HD Denali Ultimate comes through in an interior that reveals stunning attention to detail. Upholstering the seats is available in Alpine Umber Full-Grain Leather with Plated Contrast Stitching. Surrounding you are Paldao wood and topographical maps of Mt. Denali that are laser-etched across the interior. You can power adjust the front seats in up to 16 ways and turn on available massage.


EXTERIOR
From the front, LED Projector Headlamps and Signature Lighting with Animated Sequences. Unique to this model are the new signature grill, a lower skid plate, and GMC badging finished in Vader Chrome. On the sides, the Power-Retractable Assist Steps make exiting and entering the cabin more convenient. Connecting you with the road are the exclusive 20-inch Ultra-Bright Machined Aluminum Wheels with Gloss-Black Inserts. And in the rear, the MultiPro Tailgate features six functions, such as a Load Stop to keep long cargo from sliding out, a Full-Width Step for easy bed access, and an Inner Gate Work Surface that can hold blueprints or a tailgate picnic.

SAFETY
Aside from protecting you with its solid construction, the Sierra HD Denali Ultimate also guards your trips with smart driver assists, such as the following:
- Trailer Side Blind Zone Alert warns you of intrusions into your blind spot as you change lanes while taking into account whatever you’re towing.
- Forward Collision Alert tells you if you’re about to hit the vehicle in front and prevents any accident by engaging Automatic Emergency Braking.
- Front Pedestrian Braking gives you the same alert and protection when people are in the way.
- Lane Departure Warning tells you if you’re drifting across the highway and you haven’t activated a turn signal.
- Rear Cross Traffic Braking stops your truck before it hits a vehicle that crosses your reverse path as you back out of a parking spot.