Clean CARFAX. 10-Speed Automatic, 4WD, Alpine Umber Full Grain L Leather. Onyx Black 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel

Recent Arrival!

You just found your new vehicle! Whether you're looking for a new car, truck, SUV or car we have the vehicle you need! We have a great selection of premium GMC Sierra 1500, 2500HD, 3500HD, Yukon, Terrain, Acadia, Chevrolet Silverado, Ford F-150, F-250, F-350 Toyota Tacoma and Tundra as well as Dodge Ram 1500, 2500 and 3500 models. We're known for our selection of Duramax, Powerstroke and Cummins trucks in popular Lariat, Platinum, Raptor, Laramie, Rubicon, Unlimited, Trailhawk, TRX, Limited, High Country, LTZ, LS, LT, Z06, Denali and AT4 trims. Whether you’re looking for a crew cab, Megacab, long bed, short bed or standard bed; we have it all! We sell more than just Buick and GMC! We even carry specialty products like Porsche, Range Rover, SRT, Tesla, Mercedes AMG, BMW M, Audi A, Q, S, RS and Lexus. If you're looking for something a little more custom, we have a selection of built and customized trucks that will fit your budget! Need something offroad capable? We have a huge selection of Wrangler, Gladiator, 4Runner and Bronco models. Need to move the whole family? We have the Expedition, Suburban, Tahoe, Explorer or Escalade you want. AWD vehicles to safely conquer the Utah snow, RWD vehicles for performance or track focused vehicles, 4WD for rock climbing and extreme off-roading; we carry it all. We offer luxury vehicles with heated seat, cooled seat, Apple-Car Play, backup camera, blind spot, adaptive cruise. Pick any year you want! 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023: we have a selection of vehicles that fit any budget. We carry the best! Only at National Buick GMC. www.nationalbuickgmc.com.

Options:

Gooseneck/5th Wheel Prep Package

Preferred Equipment Group 5SB

Technology Package

12 Speakers

AM/FM radio: SiriusXM with 360L

Bose Premium Series 12-Speaker System

Premium audio system: Premium GMC Infotainment System

Radio: AM/FM Stereo with Premium GMC Infotainment System

SiriusXM with 360L Trial Subscription

Steering Wheel Audio Controls

Air Conditioning

Automatic temperature control

Electric Rear-Window Defogger

Front dual zone A/C

Rear window defroster

120-Volt Bed Mounted Power Outlet

120-Volt Instrument Panel Power Outlet

Driver Memory

Heads-Up Display

Memory seat

Power driver seat

Power Front Windows with Passenger Express Up/Down

Power steering

Power windows

Push Button Start

Remote keyless entry

Remote Vehicle Starter System

Steering wheel mounted audio controls

Universal Home Remote

Manual Tilt-Wheel/Telescoping Steering Column

Speed-sensing steering

Traction control

4-Wheel Disc Brakes

ABS brakes

Dual front impact airbags

Dual front side impact airbags

Emergency communication system: OnStar Services capable

Front anti-roll bar

Front wheel independent suspension

Keyless Open and Start

Low tire pressure warning

Occupant sensing airbag

Overhead airbag

Power moonroof

Power Sunroof

Pickup Bed

Brake assist

Electronic Stability Control

Lane Departure Warning System

Exterior Parking Camera Rear

Auto High-beam Headlights

Delay-off headlights

Front fog lights

Fully automatic headlights

Panic alarm

Security system

Unauthorized Entry Theft-Deterrent System

Speed control

2-Speed Active Transfer Case

220 Amp Alternator

Block heater

Dual Heavy-Duty 70 Amp-Hour Battery

Auto-dimming door mirrors

Bumpers: body-color

Front License Plate Kit

Heated door mirrors

IntelliBeam Automatic High Beam on/Off

LED Cargo Area Lighting

LED Smoked Amber Roof Marker Lamps

Power door mirrors

ProGrade Trailering System

Rear step bumper

Signature Denali Ultimate Grille in Vader Chrome

Spray-on Pickup Bedliner with GMC Logo

Turn signal indicator mirrors

2 Charge-Only Rear USB Ports

2 Charge/Data USB Ports Inside Center Console

2 USB Ports

Auto-Dimming Inside Rearview Mirror with Camera

Auto-dimming Rear-View mirror

Automatic Emergency Braking

Bed View Camera with Two Trailer Camera Provisions

Buckle to Drive

Compass

Driver door bin

Driver vanity mirror

Floor-Mounted Center Console

Following Distance Indicator

Forward Collision Alert

Front Pedestrian Braking

Front reading lights

Garage door transmitter

Genuine wood dashboard insert

Genuine wood door panel insert

GMC Premium 13.4" Diagonal Information Display

HD Surround Vision

Heated steering wheel

Illuminated entry

Leather steering wheel

Multicolor 15" Diagonal Head-Up Display

Outside temperature display

Overhead console

Passenger vanity mirror

Premium Front Floor Liners with Removable Carpet Insert

Premium Rear Floor Liners with Removable Carpet Insert

Rear Cross Traffic Alert

Rear reading lights

Rear seat center armrest

Rear Underseat Storage

Safety Alert Seat

Tachometer

Telescoping steering wheel

Tilt steering wheel

Trailer Camera Provisions

Trailer Side Blind Zone Alert

Trip computer

Ultrasonic Front and Rear Park Assist

Voltmeter

Wireless Charging

Wireless Phone Projection

16-Way Power Driver Seat Adjuster with Lumbar

16-Way Power Passenger Seat Adjuster with Lumbar

Front Bucket Seats

Front Center Armrest

Full Grain Leather Seat Trim

Heated 2nd Row Outboard Seats

Heated Driver and Front Outboard Passenger Seats

Heated front seats

Heated rear seats

Power passenger seat

Split folding rear seat

Ventilated Driver and Front Passenger Seats

Ventilated front seats

Passenger door bin

Hitch Guidance with Hitch View

in-Vehicle Trailering App

Trailer Tire Pressure Monitor Sensors

Alloy wheels

Deep-Tinted Glass

Front Rain-Sensing Wipers

Power Sliding Rear Window with Defogger

Rain sensing wipers

Variably intermittent wipers

3.42 Rear Axle Ratio