Used 2026 GMC Sierra 1500 Denali Ultimate
- Truck
- Pickup
- Crew Cab
- Luxury
- Condition
- Used
- Mileage
- 3,099miles
- Aggregate Ratings
- 44 out of 5 stars
- Generation
- 4(2019 - 2026)
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- MPG
- 21 city24 highwayMax range: 576 miles
- Exterior Color
- Glacier White Tricoat (White)Factory Paint Code:G4J
- Interior Color
- Alpine Umber (Brown & Beige)Factory Paint Code:H40
- Upholstery
- Leather
- Size Segment
- 1/2 Ton
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 9,000lbs.
- Weight Class
- 6,000-10,000 lbs. (2)
- Bed Length
- 69.9in.
- Ground Clearance
- 8.1inch
- Final Assembly Point
- Fort Wayne, Indiana
- VIN
- 1GTUUHE80TZ285026
- Starting MSRP
- $84,400
Engine3L I6 Diesel 305hp
- Fuel Type:Diesel
- Max Horsepower:305 hp @ 3750 rpm
- Power to Weight Ratio:17.54lbs/hp
- Max Torque:495 ft.lbf @ 2750 rpm
- Brand:Duramax
- Displacement:3liters
- Block Type:I
- Cylinders:6
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Redline:5,250rpm
- Oil Capacity:6.6liters
- Cam Type:DOHC
- Stroke:3.54
- Bore:3.3
- Valves:24
Message from the seller
Clean CARFAX. Recent Arrival! Glacier White Tricoat 2026 GMC Sierra 1500 Denali Ultimate 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Alpine Umber Leather, 12 Speakers, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 16-Way Power Driver Seat Adjuster with Lumbar, 16-Way Power Passenger Seat Adjuster with Lumbar, 170 Amp Alternator, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, ABS brakes, Adaptive suspension, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-Locking Rear Differential, Automatic temperature control, Bed View Camera, Bose Premium Series with 12- Speaker System, Brake assist, Buckle to Drive, Bumpers: body-color, Chrome Recovery Hooks, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Denali Premium Suspension with Adaptive Ride Control, Driver door bin, Driver Memory, Driver vanity mirror, Dual Active Exhaust, Dual Exhaust System, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Engine Block Heater, Enhanced Automatic Emergency Braking, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Full Grain Leather Seat Trim, Fully automatic headlights, Garage door transmitter, Genuine wood console insert, Genuine wood dashboard insert, Genuine wood door panel insert, HD Surround Vision, Heads-Up Display, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver and Front Outboard Passenger Seating, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty Air Filter, High Gloss Black Header with Signature Denali Grille, Hill Descent Control, Hitch Guidance, Hitch View, Illuminated entry, in-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Leather steering wheel, LED Cargo Area Lighting, Low tire pressure warning, Memory seat, Multicolor 15'' Diagonal Head-Up Display, MultiPro Tailgate Audio System by Kicker, Navigation System, Occupant sensing airbag, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows with Express Up/Down, Power Front Windows with Driver Express Up/Down, Power moonroof, Power passenger seat, Power Rake and Telescoping Steering Column, Power Rear Windows with Express Down, Power Sliding Rear Window with Rear Defogger, Power steering, Power Sunroof, Power windows, Preferred Equipment Group 5SB, Push Button Start, Radio data system, Radio: Premium GMC Infotainment Audio System, Rain sensing wipers, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, SiriusXM with 360L Trial Subscription, Speed control, Speed-sensing steering, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Super Cruise, Tachometer, Telescoping steering wheel, Theft Deterrent System (unauthorized Entry), Tilt steering wheel, Traction control, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor System, Trailering Package, Trip computer, Ultrasonic Front and R
* Based on opinions and should be considered as general guidance only.
- Reliability (4)4 out of 5 starsGMC has made strides in improving reliability, and the Sierra 1500 generally scores well. Early models can sometimes have teething issues, but long-term ownership tends to be positive.
- Maintenance (3)3 out of 5 starsAs a premium trim, maintenance costs can be higher than base models, especially for specialized components. However, standard maintenance items are comparable to other trucks in its class. Finding certified technicians for specialized features is recommended.
- Technology (4)4 out of 5 starsGMC packs the Sierra 1500 Denali Ultimate with a comprehensive suite of tech, including a large infotainment screen, advanced driver-assistance systems, and a premium audio system. Features are generally intuitive and user-friendly.
- Comfort (5)5 out of 5 starsThis is where the Denali Ultimate truly shines. The interior is exceptionally luxurious with premium materials, plush seating, and excellent sound deadening. Long drives are a pleasure.
- Dynamics (4)4 out of 5 starsThe Denali Ultimate offers a refined and capable driving experience. While not a sports truck, its V8 engine provides ample power for towing and acceleration, and the adaptive suspension smooths out road imperfections admirably.
Air Conditioning
- Front air conditioning: automatic climate control
- Front air conditioning zones: dual
- Rear vents: second row
- Air filtration
Airbags
- Airbag deactivation: occupant sensing passenger
- Side airbags: front
- Front airbags: dual
- Side curtain airbags: front
- Side curtain airbags: rear
Audio System
- Radio: voice operated
- Auxiliary audio input: Bluetooth
- Radio: touch screen display
- Rear audio: pickup bed
- Premium brand: Bose
- Antenna type: diversity
- Antenna type: mast
- Subwoofer: 1
- Total speakers: 11
- Radio: AM/FM
- Radio data system
- Speed sensitive volume control
- Auxiliary audio input: USB
- Auxiliary audio input: iPod/iPhone
- Satellite radio: SiriusXM
Brakes
- Rear brake type: ventilated disc
- Front brake width: 1.18
- Rear brake diameter: 13.6
- Front brake diameter: 13
- Front brake type: ventilated disc
- Braking assist
- Electronic brakeforce distribution
- ABS: 4-wheel
- Power brakes
- Electronic parking brake: auto off
- Rear brake width: 0.79
Comfort Features
- Floor mat material: carpet
- Dash trim: wood
- Heated steering wheel
- Steering wheel trim: leather
- Door trim: wood
- Armrests: rear folding
- Armrests: rear center with cupholders
- Floor mats: rear
- Floor mats: front
- Floor material: carpet
Convenience Features
- Wireless charging station: front
- Rearview mirror: camera-based
- Adaptive stop and go cruise control: semi-automatic
- Autonomous lane guidance: lane changing
- Power outlet(s): USB front
- Power outlet(s): USB-C front
- Power outlet(s): USB rear
- Power outlet(s): USB-C rear
- Cupholders: front
- Memorized settings: 2 driver
- Memorized settings: steering wheel
- Adaptive cruise control
- Power outlet(s): 115V cargo area
- One-touch windows: 4
- Reading lights: front
- Power steering
- Multi-function remote: panic alarm
- Power windows: lockout button
- Steering wheel mounted controls: audio
- Memorized settings: driver seat
- Multi-function remote: vehicle and key memory
- Memorized settings: side mirrors
- Push-button start
- Vanity mirrors: dual illuminating
- Assist handle: rear
- Remote engine start
- Center console: front console with armrest and storage
- Steering wheel: power tilt and telescopic
- Rearview mirror: auto-dimming
- Steering wheel mounted controls: cruise control
- Steering wheel mounted controls: phone
- Steering wheel mounted controls: multi-function
- Easy entry: power driver seat
- Universal remote transmitter: Homelink - garage door opener
- Steering wheel mounted controls: paddle shifter
- Power outlet(s): 115V front
- Storage: front seatback
- Assist handle: front
- Storage: under rear seats
- Storage: door pockets
- Multi-function remote: proximity entry system
- Cupholders: rear
- Steering wheel mounted controls: voice control
- Capless fuel filler system
Drivetrain
- Drive mode selector
- 4WD type: part time w/ on demand setting
- 4WD selector: electronic hi-lo
- Axle ratio: 3.23
- Locking differential: rear
Engine
- Auto start/stop
- Battery saver
- Battery: heavy duty
- Battery: maintenance-free
- Battery rating: 730 CCA
- Alternator: 170 amps
Exterior Features
- Active grille shutters
- Pickup bed light: LED
- Tailgate: power locking
- Tailgate: power open
- Tailgate: multi-function split-folding
- Tailgate: power close
- Bumper detail: rear integrated corner step
- Front bumper color: body-color
- Door handle color: chrome
- Mirror color: chrome
- Pickup bed liner: spray-on
- Grille color: smoked chrome
- Tailgate: removable
- Tailgate: lift assist
- Rear bumper color: body-color
- Running board color: black
- Fender lip moldings: black
- Exhaust: dual tip
- Window trim: chrome
- Running boards: power retractable
- Exhaust tip color: polished aluminum
- Tailgate: step
In Car Entertainment
- Connected in-car apps: Google POIs
- Connected in-car apps: Google search
- Connected in-car apps: app marketplace integration
- Infotainment: GMC Infotainment System
- Smartphone integration: wireless Apple CarPlay
- Smartphone integration: wireless Android Auto
- Infotainment screen size: 13.4 in.
- Infotainment: Google Built-In
- Connected in-car apps: Google Assistant
Instrumentation
- Warnings and reminders: low battery
- Customizable instrument cluster
- Instrument cluster screen size: 12.3 in.
- Warnings and reminders: lamp failure
- Warnings and reminders: low oil pressure
- Warnings and reminders: coolant temperature warning
- Head-up display
- Gauge: transmission temperature
- Clock
- Powertrain hour meter
- Gauge: tachometer
- Compass
- Digital odometer
- External temperature display
- Multi-function display
- Gauge: oil pressure
- Fuel economy display: MPG
- Fuel economy display: range
- Warnings and reminders: low fuel level
- Warnings and reminders: maintenance due
- Trip odometer
Lights
- Daytime running lights: LED
- Front fog lights: LED
- Taillights: LED
- Headlights: auto high beam dimmer
- Exterior entry lights: puddle lamps
- Exterior entry lights: approach lamps
- Headlights: LED
- Headlights: wiper activated
- Headlights: auto delay off
- Headlights: auto on/off
Mirrors
- Side mirror adjustments: power
- Side mirrors: heated
- Side mirror adjustments: reverse gear tilt
- Side mirror adjustments: power folding
- Side mirrors: driver side auto-dimming
Roof
- Moonroof / Sunroof: tilt/slide
- Moonroof / Sunroof: one-touch open/close
- Moonroof / Sunroof: anti-trapping
- Moonroof / Sunroof: power glass
- Moonroof / Sunroof: sliding sunshade
Safety
- Rearview monitor: in dash
- Cross traffic alert: rear
- Driver attention alert system
- Pre-collision warning system: vibrating driver seat
- Pre-collision warning system: audible warning
- Pre-collision warning system: visual warning
- Lane keeping assist
- Camera system: surround view
- Camera system: trailer rearview
- Camera system washer: front
- Check rear seat reminder
- Camera system: cargo area
- Automatic emergency braking: rear
- Blind spot safety: trailer coverage
- Pre-collision warning system: pedestrian detection
- Automatic emergency braking: front pedestrian
- Rear pre-collision warning system: pedestrian detection
- Automatic emergency braking: front
- Child safety door locks
- Child seat anchors: LATCH system
- Parking sensors: rear
- Blind spot safety: sensor/alert
- Lane deviation sensors
- Impact sensor: alert system
- Parking sensors: front
- Programmable safety key
Seatbelts
- Seatbelt pretensioners: front
- Seatbelt warning sensor: front
- Rear seatbelts: 3-point
- Front seatbelts: 3-point
- Emergency locking retractors: front
Seats
- Driver seat power adjustments: height
- Passenger seat power adjustments: height
- Driver seat: ventilated
- Driver seat: massaging
- Passenger seat: heated
- Driver seat: heated
- Driver seat power adjustments: 16
- Rear headrests: 3
- Front headrests: 2
- Front seat type: bucket
- Upholstery: leather
- Rear seat type: 60-40 split bench
- Passenger seat power adjustments: 16
- Passenger seat: ventilated
- Front headrests: adjustable
- Driver seat power adjustments: lumbar
- Passenger seat power adjustments: lumbar
- Rear seat folding: folds up
- Passenger seat: massaging
- Rear seat: heated
- Rear headrests: foldable
- Driver seat power adjustments: reclining
- Passenger seat power adjustments: reclining
Security
- Anti-theft system: alarm
- Power door locks: anti-lockout
- Anti-theft system: vehicle immobilizer
- Power door locks: auto-locking
Stability and Traction
- Off-road driving assist: hill descent
- Stability control
- Traction control
- Hill holder control
- Roll stability control
- Trailer stability control
Suspension
- Front suspension classification: independent
- Rear suspension classification: solid live axle
- Rear spring type: leaf
- Front spring type: coil
- Active suspension
- Suspension control: electronic
- Rear suspension type: multi-leaf
- Rear shock type: twin-tube gas
- Front struts
- Front stabilizer bar: diameter 33 mm
- Front suspension type: upper and lower control arms
- Front shock type: twin-tube gas
Telematics
- Electronic messaging assistance: with read function
- Electronic messaging assistance: voice operated
- Satellite communications: voice guided directions
- Wi-Fi: hotspot
- Smart device app function: vehicle location
- Driver assistance app: roadside assistance
- Smart device app function: maintenance status
- Smart device app function: lock operation
- Smart device app function: horn/light operation
- Smart device app compatibility: myGMC with Connected Access
- Smart device app function: engine start
- Smart device app function: maintenance scheduling
- Smart device app compatibility: Amazon Alexa
- Satellite communications: OnStar
- Wireless data link: Bluetooth
- Hands-free phone call integration: voice operated
- Navigation system: touch screen display
- Navigation data: real time traffic
- Navigation system: voice operated
Tires and Rims
- Tire Pressure Monitoring System: trailer ready
- Wheel locks: front and rear
- Tire type: all terrain
- Spare tire mount location: underbody
- Spare wheel type: steel
- Tire Pressure Monitoring System
- Spare tire size: full-size
- Wheels: aluminum alloy with painted accents
Towing and Hauling
- Tow hooks: front
- Tow/Haul mode
- Pickup bed cargo management: tie-down anchors
- Trailer hitch
- Trailer wiring: 4-pin
- Trailer wiring: 7-pin
- Trailer brake controller
Windows
- Pickup sliding rear window: power horizontal
- Window defogger: rear
- Front wipers: variable intermittent
- Tinted glass
- Power windows: safety reverse
- Front wipers: rain sensing
Seating:
- Seating Rows:2
- Standard Seating:5
- Max Seating:5
- Head Room (front):43in.
- Leg Room (front):44.5in.
- Shoulder Room (front):66in.
- Hip Room (front):61.2in.
- Head Room (rear):40.1in.
- Leg Room (rear):43.4in.
- Shoulder Room (rear):65.2in.
- Hip Room (rear):60.2in.
Measurements:
- Length:231.9in.
- Width:81.2in.
- Height:75.5in.
- Bed Length:69.9in.
- Ground Clearance:8.1in.
- Wheelbase:147.4in.
- Front Track:68.8in.
- Rear Track:68.3in.
Weight:
- Curb Weight:5,350lbs
- Gross Weight:7,100lbs
- Gross Combined Weight:15,000lbs
Wheels & Tires:
- Wheel Diameter:22.0 x 9.0in.
- Wheel Diameter (rear):22.0 x 9.0in.
- Tire:275/50R22
- Tire (rear):275/50R22
Performance:
- Power to Weight Ratio:17.54lbs/hp
- Turning Circle:46.9ft.
- Max Payload:1,710lbs
- Towing Capacity:9,000lbs
- Max Towing Capacity:9,000lbs
Fuel Tank:
- Fuel Tank Volume:24gallon
Possible remaining factory warranty
- Corrosion Perforation6 years/100,000 miles
- Safety Restraint System6 years/72,000 miles
- Courtesy Transportation5 years/100,000 miles
- Diesel Engine Transferable Powertrain5 years/100,000 miles
- Roadside Assistance5 years/60,000 miles
- Transferable Powertrain5 years/60,000 miles
- Bumper to Bumper3 years/36,000 miles
- Corrosion3 years/36,000 miles
- First Scheduled Maintenance1 years/unlimited miles
| Corrosion Perforation | 6 years/100,000 miles |
| Safety Restraint System | 6 years/72,000 miles |
| Courtesy Transportation | 5 years/100,000 miles |
| Diesel Engine Transferable Powertrain | 5 years/100,000 miles |
| Roadside Assistance | 5 years/60,000 miles |
| Transferable Powertrain | 5 years/60,000 miles |
| Bumper to Bumper | 3 years/36,000 miles |
| Corrosion | 3 years/36,000 miles |
| First Scheduled Maintenance | 1 years/Unlimited miles |
- Abs Four Wheel
- Airbags Front Driver
- Airbags Front Passenger
- Airbags Side Impact
- Airbags Side Curtain
- Brake Assist
- Daytime Running Lights
- Electronic Stability Control
- Electronic Traction Control
- Tire Pressure Monitoring System
- Rollover Stability Control
- Greenhouse Gas Score:4
- Fuel Type:Diesel