Spearfish GMC · Spearfish, SD

2026 GMC Sierra 3500 HD Denali Ultimate

6 miles · truck

1 / 36 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 3500 HD

TrimDenali Ultimate

VIN1GT4UYEY5TF373782

Stock number2328

Mileage6 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

ExteriorDownpour Metallic

InteriorAlpine Umber, Full Grain Leather Seating Surfaces

Towing20000

Vehicle description

Standard EquipmentEntertainmentSiriusXMWi-Fi Hotspot capable Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipmentWireless phone projection For Apple CarPlay1 and Android Auto213.4 diagonal GMC Premium Infotainment System with Google built-in 13.4 diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth®2 streaming audio for music and select phones Wireless Apple CarPlay capability for compatible phones3Wireless Android Auto capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone Bluetooth® Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media deviceSiriusXM with 360L Trial Subscription With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever beforeExteriorDeep-tinted glass Provides added protection from sun and glareSide Bed Step Black textured step pads help provide secure footingIntegrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bedRainsense automatic wipers When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshieldSmoked Amber LED roof marker lamps Roof-mounted lamps near the front of the cabGrille, Signature Denali Ultimate grille in Vader chrome with High Gloss Black surroundBody-color rear bumper With integrated CornerStepsGMC MultiPro Tailgate Six function tailgate designed to help improve loading, unloading and accessing the cargo boxHitch area lightingPower lock and releaseMay require additional optional equipment18 LT275/70R18 all-terrain, blackwall spare tire May require additional optional equipmentWinter Grille Cover May require additional optional equipment20 LT275/65R20 all-terrain, blackwall tiresChrome door handlesCargo bed LED lighting Provides light to find cargo in the bedMay require additional optional equipmentCornerStep rear bumper Helps make it easier to get into and out of the pickup bedLocated at each end of the rear bumperTextured step pads to help provide secure footingTailgate with EZ Lift assist, power lock & release Hitch area lightingMay require additional optional equipmentIntelliBeam At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions1Power-retractable assist steps with LED perimeter lighting Textured step pads help provide secure footingRetracts when not in useDeploy Running Board mode for car wash cleaningLED perimeter lightingBright accent stripMay require additional optional equipmentAnimated LED projectors headlamps with LED turn signals and Daytime Running LampsSpray-on bedliner Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shiftingCovers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downsChemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight sealDoes not include spray-on liner on tailgate due to Black composite inner panelIncludes GMC logo on all trims except PROAnimated LED Signature Tail lamps with Stop, turn and Reverse lampsOutside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass Chrome mirror capsAT4 features high gloss Black mirror caps Power folding/extendingLower convex mirrorsHeated upper glassIntegrated turn signal indicatorsPuddle lampsPerimeter lightingAuxiliary lightingExtends 3.31-inchesSpare tire carrier lock Helps keep spare tire secure Stainless-steel beltline moldingsTailgate and bed rail protection capsBody-color front bumper20 Ultra Bright machined aluminum wheels with gloss Black insertsSingle Rear Wheels (STD)Cargo tie-downs 12-fixed rated at 500 lbs. per cornerChrome mirror capsPower sliding rear window with rear defogger Utilizes a warming grid to remove fog or frost from the rear window The window switch is conveniently located ...

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Keyless Ignition System
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
SiriusXM
Wi-Fi Hotspot capable
May require additional optional equipment
Wireless phone projection
For Apple CarPlay and Android Auto
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
Place and receive hands-free phone calls
SiriusXM with 360L Trial Subscription
Deep-tinted glass
Provides added protection from sun and glare
Side Bed Step
Black textured step pads help provide secure footing
Rainsense automatic wipers
Smoked Amber LED roof marker lamps
Roof-mounted lamps near the front of the cab
Grille, Signature Denali Ultimate grille in Vader chrome with High Gloss Black surround
Body-color rear bumper
With integrated CornerSteps
GMC MultiPro Tailgate
Hitch area lighting
Power lock and release
18" LT275/70R18 all-terrain, blackwall spare tire
Winter Grille Cover
20" LT275/65R20 all-terrain, blackwall tires
Chrome door handles
Cargo bed LED lighting
Provides light to find cargo in the bed
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Tailgate with EZ Lift assist, power lock & release
IntelliBeam
Power-retractable assist steps with LED perimeter lighting
Textured step pads help provide secure footing
Retracts when not in use
Deploy Running Board mode for car wash cleaning
LED perimeter lighting
Bright accent strip
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Spray-on bedliner
Includes GMC logo on all trims except PRO
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
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
Stainless-steel beltline moldings
Tailgate and bed rail protection caps
Body-color front bumper
20" Ultra Bright machined aluminum wheels with gloss Black inserts
Single Rear Wheels (STD)
Cargo tie-downs
12-fixed rated at 500 lbs. per corner
Power sliding rear window with rear defogger
LED fog lamps
Power sunroof
Retracts into the roof
Offers tilt and slide features with express-open and -close
Rear wheelhouse liners
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
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Front license plate bracket
Downpour Metallic
Front bucket seats
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
Power windows with driver express-up/down
Rear window defogger
Heated rear outboard seats
Passengers can manage heat settings with their own controls
Outside temperature display
Located in infotainment display
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
USB ports
(2) First row, located on console
Keyless Open and Start
Lockout protection helps you avoid locking keys in the vehicle
Front 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
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
Leather-wrapped steering wheel
You can always override the feature and take control
Manual tilt and telescoping steering column
(2) Charge ports located on rear of console
Steering-wheel mounted controls
Power door locks
16-way power passenger seat with power lumbar and massage
16-way power driver seat with power lumbar and massage
Head-Up Display
Multi-color 15" diagonal Head-Up Display
Adjustable vertical position and brightness of the display
Universal Home Remote
3-channel programmable
Driver memory
Heated driver and front outboard passenger seats
Individually controlled
Seat trim, Full Grain Leather seats
Front center console
(2) Data/charge ports located inside center console
120-volt box-mounted power outlet
3-prong auxiliary household-style outlet
Located in the pickup bed
Rear Camera Mirror
The feature also allows brightness, vertical tilt and zoom adjustments
Carpeted floor covering
Compass
Located in instrument cluster
Power windows with rear express-down
Wireless Charging
Uses induction technology for select portable electronic devices
Convenient charging location on the top of the center console
120-volt power outlet
Located on the instrument panel
Ventilated driver and front passenger seats
Cooling feature includes both seatbacks and cushions
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
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 carpeted floor mats
12.3" diagonal color Driver Information Center
High definition display provides crisp, premium appearance
In-Vehicle Trailering App
Checklist
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Alpine Umber, Full Grain Leather seating surfaces
Off-Road suspension
Four wheel drive
Fully boxed frame
Hydroformed front section
High-strength steel
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
Heavy-Duty Air Filter
12,250 lbs. GVWR
Brake pad wear indicator
Chrome vertical recovery hooks
Two front frame-mounted
4-wheel antilock disc brakes
Push Button Start
220-amp alternator
Skid plates
Help protect the front underbody, oil pan and transfer case
Digital Variable Steering Assist
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 730 cold-cranking amps battery
70 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Automatic locking rear differential
Emissions, Federal requirements
Gooseneck / 5th Wheel Prep Package
Hitch platform to accept Gooseneck or 5th wheel hitch
Box mounted 7-pin trailer harness
Denali Ultimate Preferred Equipment Group includes standard equipment
Trailering Information Label
3 Years OnStar One
Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar
Info at OnStar.com/plans
LED Daytime Running Lamps
Signature LED Daytime Running Lamps
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
Trailer Side Blind Zone Alert
Safety Alert Seat
You can also switch to beeping crash avoidance alerts
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
Following Distance Indicator
Designed to help you maintain a safe following distance
Forward Collision Alert
Hitch View
Shows a close-up view of the trailer hitch
Front Pedestrian Braking
Limited nighttime and low visibility performance
Front and Rear Park Assist
These can help you park and avoid collisions
Bed View Camera
Includes 2 Trailer Camera Provisions
HD Surround Vision
Can help you park or avoid vehicles and objects
Rear Seat Belt Indicator
6 airbags
Dual-stage frontal airbags for driver and front outboard passenger
Head-curtain airbags for outboard seating positions
Trailering camera provisions

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

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide

Asking price$96,835Dealer asking price · 6 mi

Market value$97,604Market value · based on 454 comparable cars

vs. market Fair price-0.8%Fair price · based on 454 comparable cars

Where this price sits

In the typical middle range · 53% of 150 similar listings ask more than this car.

Market value $97,604

This car$96,835

$89,177lowest$112,549highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$769 below the market value of $97,604

Price range

$89,177$122,911

210th lowest price of 455 similar listings nationwideTick marks the market value · range of 454 similar listings

AutosXchange Insights

Compared with 454 new 2026 GMC Sierra 3500 Denali Ultimate listings nationwide.
Priced $769 below the market value of 454 comparable cars.
210th lowest price of 455 similar listings nationwide.
About 6 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 2328 — mention it when you call or text.

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

Cars this price is compared to

Same 2026 Sierra 3500 Denali Ultimate · new · nationwide. Showing the 12 nearest of 454 comparable cars for sale, nearest first.

2026 GMC Sierra 3500 HD Denali Ultimate for sale at CASPER GMC CADILLAC in Casper, WY

Fair price

20 photos