Henry Brown Buick GMC · Gilbert, AZ

2026 GMC Sierra 1500 Denali

44 miles · truck

1 / 35 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimDenali

VIN1GTUUGEL4TZ229959

Stock number26T891

Mileage44 miles

BodyPickup

Engine6.2L V8

Cylinders8

Displacement6.2L

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

MPG15 city / 19 hwy

ExteriorOnyx Black

InteriorJet Black, Forge Perforated Leather Seat Trim

Towing8900

Vehicle description

Discover the 2026 GMC Sierra 1500 Denali, a full-size truck engineered for those who demand capability, refinement, and advanced technology in a single vehicle. - EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque - Dual active exhaust with sport-mode enabled - Super Cruise semi-autonomous driving technology - GMC MultiPro Power Steps for convenient cab entry - 22 painted aluminum wheels with machining and bright chrome - Premium Bose 7-speaker sound system with SiriusXM 360L - Denali Premium Suspension with adaptive ride control - HD Surround Vision with bed view and rear camera mirror - Heated and ventilated front seats with 12-way power adjustment - Forge perforated leather seating surfaces - Power sunroof with genuine wood trim throughout interior - Wireless Apple CarPlay and Android Auto connectivity - Integrated trailering system with hitch guidance and camera - Forward collision alert with front pedestrian braking - Lane Keep Assist with lane departure warning The Sierra 1500 Denali stands apart with its commanding EcoTec3 6.2L V8 engine paired to a 10-speed automatic transmission, delivering responsive power for both highway cruising and work demands. The dual active exhaust system with sport-mode capability adds a distinctive presence, while the truck's 4WD system ensures capability across varied terrain and weather conditions. Inside the spacious cabin, craftsmanship takes center stage. Forge perforated leather seating, genuine wood trim accents, and the power sunroof create an environment that transcends typical truck interiors. The 12-way heated and ventilated front seats with lumbar support accommodate long drives with comfort, while the advanced climate control and memory seat functions personalize your experience. Technology seamlessly integrates into daily driving. The 15 diagonal head-up display keeps essential information in your line of sight, while Super Cruise semi-autonomous driving reduces fatigue on long stretches. The HD Surround Vision system, bed view camera, and rear camera mirror provide comprehensive awareness, whether parking, reversing, or maneuvering in tight spaces. Wireless connectivity keeps you linked through Apple CarPlay and Android Auto. For those who tow or haul, the integrated trailering system, hitch guidance, trailer camera provisions, and adaptive suspension work in concert to make towing manageable and safe. The truck's architecture supports serious work while maintaining the refinement expected of the Denali designation. This 2026 Sierra 1500 Denali represents a complete package for buyers seeking a full-size truck with genuine luxury appointments, advanced driver assistance features, and the engineering excellence GMC is known for building. Experience how capability and refinement unite at the highest level. Visit us today to see what sets this truck apart. Price includes: $6250 - Purchase Allowance. Exp. 11/30/2026

Features & options (250)

Super Cruise
Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Emergency Brake Assist
Lane Departure Warning
Lane Keep Assist
Sunroof/Moonroof
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
Tow Hitch/Tow Package
Automatic Climate Control
Entertainment System
Premium Sound System
SiriusXM with 360L Trial Subscription
Steering-wheel mounted controls
May require additional optional equipment
Wi-Fi Hotspot capable
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
Can use Apple CarPlay and Android Auto wirelessly
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth® streaming audio for music and select phones
Wireless Apple CarPlay capability for compatible phones
Wireless Android Auto capability for compatible phones
Customize and manage entertainment and vehicle feature setting
Voice-activated technology for phone
SiriusXM Trial Subscription
Place and receive hands-free phone calls
Heated, power, driver-side auto-dimming, power-folding outside mirrors
Puddle lamps
Perimeter lighting
Memory setting
17" 255/80R17SL all-season, blackwall spare tire
LED fog lamps
Help minimize glare in adverse driving conditions
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
Spray-on bedliner
Includes logo on all trims except PRO
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Cab-mounted cargo area lamps
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
Body-color rear bumper
Full chrome surround window moldings
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Grille (Signature Denali grille Chrome header with Signature Chrome Denali Grille.)
IntelliBeam
Deep-tinted glass
Provides added protection from sun and glare
Chrome mirror caps
Power sliding rear window with rear defogger
Rear wheelhouse liners
Body-color front bumper
Cargo bed LED lighting
Provides light to find cargo in the bed
Rear pillar lamps
GMC MultiPro Tailgate
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Spare tire carrier lock
Helps keep spare tire secure
Utilizes the same key as the door and ignition
Rainsense automatic wipers
17" full-size spare steel wheel with Black finish
Chrome door handles
Tailgate and bed rail protection caps
GMC MultiPro Power Steps
Power retractable assist steps
Retracts when not in use
Foot-activated articulating feature provides easier access to the bed
22" Painted Aluminum wheel with Machining and Bright Chrome inserts
Power sunroof
Retracts into the roof
Offers tilt and slide features with express-open and -close
Wheel locks
Helps safeguard wheels on the vehicle
4 locks
1 key
Onyx Black
22" 275/50R22SL all-season, blackwall tires
Compass
Located in instrument cluster
Power door locks
Programmable
Power windows
Driver with express-up/down
Keyless Open and Start
Power tilt and telescoping steering column
Use the driver memory to save and recall memory settings
Provides extra comfort when entering or exiting the vehicle
Seat trim, Forge perforated leather front
12.3" diagonal color Driver Information Center
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Heated rear outboard seats
You can always override the feature and take control
12-way power driver seat
Includes 4-way power lumbar
13.4" diagonal multicolor reconfigurable Infotainment screen
Steering column lock, electrical
Front bucket seats
Includes center console
Outside temperature display
Located in infotainment display
Up-level rear seat with storage package
60/40 Full-length folding bench seat
Seatback storage on left and right side
Center fold out armrest with 2 cupholders
Underseat storage (full cab width)
Front passenger with express-up/down
120-volt power outlet
3-prong auxiliary household-style outlet
Located on the instrument panel
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
Heated driver and front outboard passenger seats
Individually controlled
Power windows with rear express-down
Universal Home Remote
3-channel programmable
Driver memory
USB ports
(2) Charge ports located on rear of console
Wireless Charging
Uses induction technology for portable electronic devices
Convenient charging location at the front of the center console
Device may require optional case for phones that are compatible
Rear carpeted floor mats
Helps protect your interior from road debris and the elements
Color-keyed to match the interior
Denali model has unique premium carpet
Denali Ultimate model has premium floor mats
Front carpeted floor mats
Denali Ultimate model has premium floor mats with corner applique
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
In-Vehicle Trailering App
Checklist
Trailer light sequencing
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
(2) Data/charge ports located inside center console
12-way power passenger seat
(2) First row, located on console
Wrapped steering wheel
120-volt box-mounted power outlet
Located in the pickup bed
Front center console
Rear air vents
Provides cabin comfort for rear occupants
Rear window defogger
Carpeted floor covering
Ventilated driver and front passenger seats
Cooling feature includes both seatbacks and cushions
Super Cruise, advanced driver assistance technology
Allows hands-free driving on compatible roads
Includes 3 years of OnStar One with Super Cruise upgrade
Head-Up Display
Multi-color 15" diagonal Head-Up Display
Adjustable vertical position and brightness of the display
Super Cruise steering wheel
Rear Camera Mirror
The feature also allows brightness, vertical tilt and zoom adjustments
Jet Black, Forge perforated leather seat trim
Heavy-duty 730 cold-cranking amps battery
80 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Electric Power Steering
Electric, rack-mounted with variable assist
Steering assist is greater during low-speed maneuvers, such as parking
Capless fuel fill
Automatic locking rear differential
170-amp alternator
Chrome vertical recovery hooks
Two front frame-mounted
3.23 rear axle ratio
Hill Descent Control
Uses antilock braking to help provide a smooth, controlled descent
Activates by pushing a button below the instrument panel
Cargo tie-downs (12)
4-wheel antilock disc brakes
7,100 lbs. GVWR
Brake pad wear indicator
Fully boxed frame
Hydroformed front section
High-strength steel
Four wheel drive
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
2-speed Autotrac Transfer Case
2WD HI mode
Vehicle operates in 2-wheel drive
Suitable for routine driving on all road surfaces
4WD Auto mode
4WD HI mode
4WD LO mode
Neutral
Aluminized stainless-steel muffler and tailpipe
Emissions override, Federal
Emissions, California state requirements
Active Exhaust, Dual, sport-mode enabled
Denali Preferred Equipment Group includes standard equipment
Denali Reserve Super Cruise Package
Super Cruise driver assistance technology
22" Painted Aluminum Wheel with Machining and Bright Chrome Insert
Sunroof
Technology Package
Bed View Camera on AT4
Option/package discount
LED Daytime Running Lamps
Daytime Running Lamps automatically illuminate signature lighting
Rear Seat Reminder
3 Years OnStar One
Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar
Info at OnStar.com/plans
6 airbags
Dual-stage frontal airbags for driver and front outboard passenger
Head-curtain airbags for outboard seating positions
Tire Pressure Monitoring System with Tire Fill Alert
Rear Pedestrian Alert
Limited nighttime and low visibility performance
OnStar Basics
Drive confidently with core OnStar services including
Remote commands
Built-in voice assistance
Real-time traffic and navigation
Automatic Crash Response to help if you're in need
Bed View Camera
Includes 2 Trailer Camera Provisions
Following Distance Indicator
Designed to help you maintain a safe following distance
Trailer Side Blind Zone Alert
Inside/Rear Trailer Camera Input

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 50 miles of Gilbert, Arizona

Asking price$69,425Dealer asking price · 44 mi

Market value$67,439Market value · based on 95 comparable cars

vs. market Fair price+2.9%Fair price · based on 95 comparable cars

Where this price sits

Among the highest-priced · 21% of 95 similar listings ask more than this car.

Market value $67,439

This car$69,425

$62,649lowest$81,578highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$1,986 above the market value of $67,439

Price range

$62,649$81,578

76th lowest price of 96 similar listings within 50 milesTick marks the market value · range of 95 similar listings

AutosXchange Insights

Compared with 95 new 2026 GMC Sierra 1500 Denali listings within 50 mi.
Priced $1,986 above the market value of 95 comparable cars — compare options, condition and history.
76th lowest price of 96 similar listings within 50 miles.
About 44 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 26T891 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($69,425).

Market activity: 2026 GMC Sierra 1500 prices in Arizona: 18% of listings cut in 48 hours

AutosXchange Intel Hub: Price changes for this model in Arizona · This model in the Intel Hub · Market movers in Arizona

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 14); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 1500 Denali · new · within 50 miles of Gilbert, Arizona. Showing the 12 nearest of 95 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 Denali for sale at Henry Brown Buick GMC in Gilbert, AZ

Price drop −$1,469

33 photos