Shortline Buick GMC · Aurora, CO

2026 GMC Sierra 3500 HD Denali Ultimate DRW

5 miles · truck

1 / 77 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 3500 HD

TrimDenali Ultimate DRW

VIN1GT4UYEY9TF341997

Stock number260518

Mileage5 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

ExteriorOnyx Black

InteriorAlpine Umber, Full Grain Leather Seating Surfaces

Towing20000

Vehicle description

Summary We are honored at the opportunity to earn your business. Shortline has something for everyone! Vehicle Details Command attention in the 2026 GMC Sierra 3500 Denali Ultimate, a heavy-duty truck built to deliver premium refinement, serious capability, and confident 4WD performance. Powered by the legendary V8 6.6L Diesel engine, this GMC Sierra 3500 Denali Ultimate is engineered for towing, hauling, and tackling demanding jobs with ease. Finished with bold Denali Ultimate styling and rugged presence, it stands out whether you are on the worksite, the highway, or heading off the beaten path. Inside, luxury meets utility with premium craftsmanship and advanced technology throughout the cabin. Enjoy the comfort of a Heated Steering Wheel, crystal-clear sound from the BOSE Stereo, and entertainment options through XM Radio. A Back-Up Camera adds extra confidence when maneuvering in tight spaces, while the Off-Road Package enhances capability for tougher terrain and adventurous driving. This 2026 GMC Sierra 3500 Denali Ultimate offers the perfect balance of upscale comfort, advanced features, and heavy-duty strength. If you are shopping for a premium diesel pickup in Aurora, CO, this GMC Sierra 3500 Denali Ultimate deserves a close look. With its commanding 4WD system, powerful V8 6.6L Diesel engine, and impressive list of features, it is ready to handle work, travel, and weekend escapes in style. Experience the capability and luxury that define the GMC Sierra 3500 Denali Ultimate today. Packages Cargo Convenience Package: Console-Mounted Safe; Rear Underseat Storage Preferred Equipment Group 5SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Keyless Open and Start; ProGrade Trailering System; Bose Premium Series 12-Speaker System; Signature Denali Ultimate Grille in Vader Chrome; Push Button Start; Rear Wheelhouse Liners Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera Black Badging Package: Black Sierra Nameplates; Black GMC Emblems Gooseneck/5th Wheel Prep Package All-Weather Floor Liners Additional Information A qualified Shortline Automotive, Inc sales consultant is available by phone to answer any questions you may have about this vehicle.

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Leather Seats
Wi-Fi Hotspot
Emergency Brake Assist
Lane Departure Warning
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
Turbo Charged Engine
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
Wireless phone projection
For Apple CarPlay and Android Auto
Place and receive hands-free phone calls
Wi-Fi Hotspot capable
May require additional optional equipment
SiriusXM
SiriusXM with 360L Trial Subscription
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Body-color front bumper
Cargo tie-downs
12-fixed rated at 500 lbs. per corner
IntelliBeam
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
Chrome mirror caps
AT4 features high gloss Black mirror caps
Power folding/extending
Lower convex mirrors
Heated upper glass
Integrated turn signal indicators
Puddle lamps
Perimeter lighting
Auxiliary lighting
Extends 3.31-inches
Spare tire carrier lock
Helps keep spare tire secure
Tailgate and bed rail protection caps
Rainsense automatic wipers
Cargo bed LED lighting
Provides light to find cargo in the bed
Winter Grille Cover
Spray-on bedliner
Includes GMC logo on all trims except PRO
Grille, Signature Denali Ultimate grille in Vader chrome with High Gloss Black surround
GMC MultiPro Tailgate
Hitch area lighting
Power lock and release
Body-color rear bumper
With integrated CornerSteps
Chrome door handles
MultiPro Audio System by Kicker
Bluetooth® compatibility for wireless playback
3.5mm and USB inputs for audio playbacks
A custom ABS baffle with full gasket sealing
A weatherproof amplifier hidden in the tailgate
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
Power sliding rear window with rear defogger
Smoked Amber LED roof marker lamps
Roof-mounted lamps near the front of the cab
Deep-tinted glass
Provides added protection from sun and glare
Power sunroof
Retracts into the roof
Offers tilt and slide features with express-open and -close
Tailgate with EZ Lift assist, power lock & release
LED fog lamps
Stainless-steel beltline moldings
Side Bed Step
Black textured step pads help provide secure footing
18" Polished forged aluminum wheels
Front and rear Black GMC emblems
Assist handle, side
Bed mounted (fold out grab handle for extra support)
Black nameplates
Add a personalized feel to your vehicle's exterior
Cargo tie-downs (set of 4)
Dual Rear wheelhouse liners
18" LT235/80R18 blackwall all-terrain spare tire
Front license plate bracket
18" LT235/80R18 all-terrain, blackwall tires
Onyx Black
120-volt box-mounted power outlet
3-prong auxiliary household-style outlet
Located in the pickup bed
Rear carpeted floor mats
Helps protect your interior from road debris and the elements
Color-keyed to match the interior
Denali models feature unique premium tufted carpeting
Front center console
Rear Camera Mirror
The feature also allows brightness, vertical tilt and zoom adjustments
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
USB ports
(2) Data/charge ports located inside center console
Head-Up Display
Multi-color 15" diagonal Head-Up Display
Adjustable vertical position and brightness of the display
Power door locks
Steering-wheel mounted controls
Heated rear outboard seats
Passengers can manage heat settings with their own controls
Leather-wrapped steering wheel
Power windows with rear express-down
Universal Home Remote
3-channel programmable
Heated driver and front outboard passenger seats
Individually controlled
Keyless Open and Start
Lockout protection helps you avoid locking keys in the vehicle
Manual tilt and telescoping steering column
Seat trim, Full Grain Leather seats
(2) Charge ports located on rear of console
Outside temperature display
Located in infotainment display
You can always override the feature and take control
Front bucket seats
120-volt power outlet
Located on the instrument panel
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
(2) First row, located on console
12.3" diagonal color Driver Information Center
High definition display provides crisp, premium appearance
16-way power driver seat with power lumbar and massage
In-Vehicle Trailering App
Checklist
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Power windows with driver express-up/down
Wireless Charging
Uses induction technology for select portable electronic devices
Convenient charging location on the top of the center console
16-way power passenger seat with power lumbar and massage
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)
Rear air vents
Provides cabin comfort for rear occupants
Power windows with driver and front passenger express-up/down
If obstruction is detected, the anti-pinch feature will auto-reverse
Carpeted floor covering
Rear window defogger
Front carpeted floor mats
Driver memory
Compass
Located in instrument cluster
Ventilated driver and front passenger seats
Cooling feature includes both seatbacks and cushions
Rear under-seat storage
Accessory
Lockable storage lid on Crew Cab models
Contain, organize, conceal and secure items under the rear-seat
All-weather floor liners
Provides coverage for first and second-row seating
Include Brand logo
Replaces factory floor mats
Alpine Umber, Full Grain Leather seating surfaces
Console-Mounted Safe
Lockable storage compartment located within center console
Protects and hides your valuables
4-wheel antilock disc brakes
Autotrac 2-speed transfer case with push button controls
4-button control 2WD, Auto, 4WD, 4WD LO
2WD High for most on-road and highway situations
Automatically engages 4WD until traction is regained
Heavy-Duty Air Filter
Chrome vertical recovery hooks
Two front frame-mounted
Digital Variable Steering Assist
Four wheel drive
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
Skid plates
Help protect the front underbody, oil pan and transfer case
Fully boxed frame
Hydroformed front section
High-strength steel
Brake pad wear indicator
Heavy-duty 730 cold-cranking amps battery
70 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Automatic locking rear differential
Dual, 220 amp primary and 170 auxiliary amp alternators
Suspension Package
Gooseneck / 5th Wheel Prep Package
Hitch platform to accept Gooseneck or 5th wheel hitch
Box mounted 7-pin trailer harness
14,000 lbs. GVWR
Emissions override, California
Dual Rear Wheels includes LED hip marker lights
Emissions, Federal requirements
Denali Ultimate Preferred Equipment Group includes standard equipment
Cargo Convenience Package
3 Years OnStar One
Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar
Info at OnStar.com/plans
Trailering Information Label
Signature LED Daytime Running Lamps
LED Daytime Running Lamps
Bed View Camera
Includes 2 Trailer Camera Provisions
Hitch View
Shows a close-up view of the trailer hitch
HD Surround Vision
Can help you park or avoid vehicles and objects
Trailer Tire Pressure and Temperature Sensors
Set of 4 sensors
Additional or replacement sensors are available as GM Accessory
System is capable of monitoring up to 6 wheels
Hitch Guidance
Can help you line up the hitch to your trailer
Rear Seat Belt Indicator
Trailer Side Blind Zone Alert
Teen Driver
Front Pedestrian Braking
Limited nighttime and low visibility performance
Following Distance Indicator
Designed to help you maintain a safe following distance
Forward Collision Alert
Rear Seat Reminder
OnStar services capable

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 Aurora, Colorado

Asking price$102,119Dealer asking price · 5 mi

Market value$103,249Market value · based on 10 comparable cars

vs. market Fair price-1.1%Fair price · based on 10 comparable cars

Where this price sits

In the typical middle range · 60% of 10 similar listings ask more than this car.

Market value $103,249

This car$102,119

$93,919lowest$110,479highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$1,130 below the market value of $103,249

Price range

$93,919$110,479

5th lowest price of 11 similar listings within 50 milesTick marks the market value · range of 10 similar listings

AutosXchange Insights

Compared with 10 new 2026 GMC Sierra 3500 Denali Ultimate listings within 50 mi.
Priced $1,130 below the market value of 10 comparable cars.
5th lowest price of 11 similar listings within 50 miles.
About 5 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 260518 — 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 5, 2026. No price change at this dealership since Nov 5 ($102,119).

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

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 3500 Denali Ultimate · new · within 50 miles of Aurora, Colorado. All 10 comparable cars for sale, nearest first.

2026 GMC Sierra 3500 HD Denali Ultimate for sale at AutoNation Buick GMC Park Meadows in Lone Tree, CO

Great deal

40 photos