Used 2025 GMC Sierra 1500 Denali Ultimate Truck Crew Cab Photo 1 of 72

Used 2025 GMCSierra 1500 Denali Ultimate

Diesel

On the Lot

at Leesburg Buick GMC

Location Details

Exterior Color: Titanium Rush Metallic
Interior Color: Alpine Umber, Full grain leather front seat trim
Odometer: 7,455 miles
Fuel Economy: 22/26 MPG City/Hwy
Transmission: Automatic

Drivetrain: 4x4
Engine: 3.0L Duramax^® Turbo Diesel engine
VIN: 1GTUUHE80SZ225827
Stock Number: P225827

Safety and Security

3-point seatbelt : Rear seat center 3-point seatbelt
ABS Brakes : 4-wheel antilock (ABS) brakes
Auto headlights : Auto on/off headlight control
Auto high-beam headlights : IntelliBeam auto high-beam headlights
Autonomous cruise control : Hands-off cruise control with lane change
Autonomous cruise control : Hands-on cruise control with lane change
Blind spot : Trailer Side Blind Zone Alert blind spot warning
Brake assist system : Enhanced Automatic Emergency Braking predictive brake assist system
Brake type : 4-wheel disc brakes
Cab mounted cargo light : Cab mounted cargo light
Camera : HD Surround Vision w/Hitch View aerial view camera
Child door locks : Manual rear child safety door locks
Configurable instrumentation gauges : Configurable instrumentation gauges
Delay off headlights : Delay-off headlights
Distance alert : Following Distance Indicator
Driver attention monitor : Driver Attention Assist
Electronic stability control : StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
Fog lights : LED front fog lights
Forward collision warning : Forward Collision Alert with Automatic Braking
Front camera : Front mounted camera with washer
Front impact airbag driver : Driver front impact airbag
Front impact airbag passenger : Passenger front impact airbag
Front side impact airbag driver : Seat mounted side impact driver airbag
Front side impact airbag passenger : Seat mounted side impact front passenger airbag
Gauge cluster display size (inches) : Gauge cluster display size: 12.30
Head up display : Head-up display
Headlight type : Projector beam headlights
Headlights : LED low and high beam headlights
High mount stop light : High mounted center stop light
Hill control : Hill Descent Control (HDC)
Hill start assist : Hill Start Assist (HSA)
Illuminated entry : Illuminated entry
Immobilizer : Immobilizer
Instrumentation display : Analog instrumentation display
Interior courtesy lights : Fade interior courtesy lights
LED brake lights : LED brake lights
Lane departure : Lane Keep Assist with Lane Departure Warning
Left camera : Left side camera
Low tire pressure warning : Tire specific low air pressure warning
Multiple headlights : Multiple enclosed headlights
Number of airbags : 6 airbags
Occupancy sensor : Airbag occupancy sensor
Overhead airbags : Curtain first and second-row overhead airbags
Parking sensors : Front and Rear Park Assist front and rear parking sensors
Pedestrian detection : Front Pedestrian Braking
Perimeter approach lighting : Remote activated perimeter approach lighting with puddle lights
Pickup box camera : Pickup box camera
Rain detecting wipers : Rain detecting wipers
Rear camera : HD Rear Vision Camera w/Hitch View rear mounted camera
Rear collision warning : Rear Cross Traffic Braking collision mitigation
Rear pedestrian detection : Rear Pedestrian Alert rear pedestrian detection warning
Remote panic alarm : Remote panic alarm
Restricted driving mode/alerts : Teen Driver restricted driving mode/alerts
Right camera : Right side camera
Running lights : LED daytime running lights
SAE Autonomy : Level 2 - partial automation SAE Autonomy
Seatbelt pretensioners : Front seatbelt pretensioners
Seatbelt pretensioners number : 2 seatbelt pre-tensioners
Security system : Security system
Vehicle tracker : Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
Video rearview mirror : Video-feed rearview mirror

Comfort

Air conditioning : Yes
Armrests front center : Front seat center armrest
Armrests rear : Rear seat center armrest
Cabback insulator : Cabback insulator
Climate control : Automatic climate control
Console insert material : Aluminum and genuine wood console insert
Cooled front seats : Ventilated driver and front passenger seats
Dashboard material : Leather upholstered dashboard
Door panel insert : Aluminum and genuine wood door panel insert
Door trim insert : Leather door trim insert
Driver lumbar : Driver seat with 4-way power lumbar
Driver seat direction : Driver seat with 12-way directional controls
Dual-zone front climate control : Dual-zone front climate control
Floor coverage : Full floor coverage
Floor covering : Full carpet floor covering
Floor mats : Rubber front and rear floor mats with carpet inserts
Folding rear seats : 60-40 folding rear seats
Front head restraint control : Manual front seat head restraint control
Front head restraints : Height adjustable front seat head restraints
Front passenger lumbar : Front passenger seat with 4-way power lumbar
Front seat upholstery : Leather front seat upholstery
Front seatback upholstery : Leather front seatback upholstery
Gearshifter material : Metal-look gear shifter material
Headliner coverage : Full headliner coverage
Headliner material : Simulated suede headliner material
Heated front seats : Heated driver and front passenger seats
Heated rear seats : Heated rear seats
Heated steering wheel : Heated steering wheel
Interior accents : Aluminum interior accents
Massaging driver seat : Massaging driver seat
Massaging front passenger seat : Massaging front passenger seat
Number of memory settings : 2 memory settings
Panel insert : Aluminum and genuine wood instrument panel insert
Passenger seat direction : Front passenger seat with 12-way directional controls
Power driver seat controls : Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, articulating upper backrest, fore/aft control and height adjustable control
Power passenger seat controls : Passenger seat power reclining, lumbar support, seatback side bolster support, cushion tilt, articulating upper backrest, fore/aft control and height adjustable control
Rear console climate control ducts : Rear console climate control ducts
Rear head restraint control : 2 rear seat head restraints
Rear head restraint control : Manual rear seat head restraint control
Rear head restraints : Height adjustable rear seat head restraints
Rear seat folding position : Fold-up rear seat cushion
Rear seat upholstery : Leather rear seat upholstery
Rear seatback upholstery : Carpet rear seatback upholstery
Rear seats : Split-bench rear seat
Rear seats fixed or removable : Fixed rear seats
Seating capacity : 5
Split front seats : Bucket front seats
Steering wheel material : Leatherette steering wheel
Steering wheel telescopic : Power telescopic steering wheel
Steering wheel tilt : Power tilting steering wheel
Tinted windows : Deep tinted windows
Voice activated climate control : Voice-activated climate control

Convenience

Accessory power : Retained accessory power
Adaptive cruise control : Adaptive cruise control with stop and go
All-in-one key : All-in-one remote fob and ignition key
Auto door locks : Auto-locking doors
Auto-dimming door mirror driver : Auto-dimming driver side mirror
Battery charge warning : Battery charge warning
Beverage holders : Front beverage holders
Beverage holders rear : Rear beverage holders
Boxside steps : Retractable side steps
Brake pad warning : Brake pad wear indicator
Built-in virtual assistant : Google Built-In built-in virtual assistant
Capless fuel filler : Capless fuel filler
Clock : Digital clock
Compass : Compass
Cruise control : Cruise control with steering wheel mounted controls
DEF fluid gauge : Diesel exhaust fluid (def) gauge
Day/Night rearview mirror : Day/Night rearview mirror
Door ajar warning : Door ajar warning
Door bins front : Driver and passenger door bins
Door bins rear : Rear door bins
Door locks : Power door locks with 2 stage unlocking
Door mirror with tilt-down in reverse : Power driver and passenger door mirrors with tilt down in reverse
Driver foot rest : Driver foot rest
Driver information center : Driver information center
Easy lift tailgate : EZ Lift
Easy lower tailgate : EZ Lower
Engine hour meter : Engine hour meter
Engine temperature warning : Engine temperature warning
Engine/electric motor temperature gauge : Engine/electric motor temperature gauge
Exterior 120V AC power outlet : 1 exterior 120V AC power outlet
First-row windows : Power first-row windows
Floor console : Full floor console
Floor console storage : Covered floor console storage
Fob engine controls : Keyless Open/Keyless Start with hands-free access and push button start
Folding door mirrors : Power folding door mirrors
Front reading lights : Front reading lights
Full gauge cluster screen : Full gauge cluster screen
Garage door opener : Garage door opener
Glove box : Locking glove box
Headlights on reminder : Headlights on reminder
Heated door mirrors : Heated driver and passenger side door mirrors
Ignition type : Push-button
Inclinometer : Inclinometer
Integrated tailgate step : Integrated tailgate step
Interior 120V AC power outlets : 1 interior 120V AC power outlet
Key in vehicle warning : Key in vehicle warning
Keyfob cargo controls : Keyfob trunk control
Keyfob keyless entry : Keyfob keyless entry
Keyfob remote start : Keyfob remote start
Keyfob window controls : Keyfob window control
Low level warnings : Low level warning for oil, coolant, fuel, washer fluid, brake fluid and diesel exhaust fluid (DEF)
Memory settings : Memory settings include: door mirrors
Number of beverage holders : 8 beverage holders
Oil pressure gauge : Oil pressure gauge
Oil pressure warning : Oil pressure warning
One-touch down window : Front and rear one-touch down windows
One-touch up window : Driver and passenger one-touch up windows
Overhead console : Mini overhead console
Overhead console storage : Overhead console storage
Passenger doors rear left : Conventional left rear passenger door
Passenger doors rear right : Conventional right rear passenger door
Rear cargo door : MultiPro Tailgate tailgate
Rear reading lights : Rear reading lights
Rear seat check warning : Rear Seat Reminder rear seat check warning
Rear seat direction : Front facing rear seat
Rear window defroster : Rear window defroster
Rear windshield : Power rear windshield
Rearview mirror : Auto-dimming rear view mirror
Seatback storage pockets : 2 seatback storage pockets
Second-row windows : Power second-row windows
Service interval warning : Service interval indicator
Smart device remote start : Smart device remote start
Speedometer : Redundant digital speedometer
Steering mounted audio control : Steering wheel mounted audio controls
Tachometer : Tachometer
Tailgate control : Tailgate/power door lock
Temperature display : Exterior temperature display
Tire pressure : Tire Fill Alert tire pressure fill assist
Transmission fluid temperature warning : Transmission fluid temp warning
Transmission temperature gauge : Transmission fluid temperature gauge
Trip computer : Trip computer
Trip odometer : Trip odometer
Turn signal warning : Turn signal on warning
Under seat tray rear : Rear under seat tray
Variable panel light : Variable instrument panel light
Visor driver mirror : Driver visor mirror
Visor illuminated driver mirror : Illuminated driver visor mirror
Visor illuminated passenger mirror : Illuminated passenger visor mirror
Visor passenger mirror : Passenger visor mirror
Voltmeter : Voltmeter
Weight capacity alert : GCW Alert weight capacity alert
Wipers : Variable intermittent front windshield wipers
Wireless device charging : Front wireless smart device charging

Exterior and Appearance

Bed-rail protectors : Pickup bed-rail protectors
Body panels : Galvanized steel/aluminum/composite body panels with side impact beams
Box style : Standard composite style pickup box
Bumper rub strip front : Chrome front bumper rub strip
Bumpers front : Body-colored front bumper
Bumpers rear : Body-colored rear bumper
Door handle material : Chrome door handles
Door mirror style : Chrome door mirrors
Door mirror type : Standard style side mirrors
Fenders : Black fender flares
First-row sunroof : First-row sliding and tilting glass sunroof with express open/close activation sunshade
Grille style : Dark chrome grille
In-box lighting : LED in-box lighting
Number of doors : 4 doors
Paint : Metallic paint
Rear bumper step : CornerStep rear bumper step
Side steps : Power side steps
Spare tire : Full-size spare tire with steel wheel
Spare tire location : Crank-down spare tire
Special paint : Monotone paint
Tire sensors : GMC ProGrade Trailering System trailer tire pressure and temperature sensors
Tires : P275/50SR22 AS BSW front and rear tires
Tonneau cover : Hard tonneau cover
Tow hooks front : 2 front tow hooks
Towing brake controller : Trailer brake controller
Towing class : Class IV tow rating
Towing hitch : Trailer hitch
Towing hitch light : Trailer hitch light
Towing trailer sway : Trailer sway control
Towing wiring harness : Trailer wiring harness
Trailer light malfunction warning : Trailer light malfunction warning
Trailer light test : Trailer light test
Trailer theft alarm : Trailer theft alarm
Vehicle and trailer reverse assist : Vehicle and trailer reverse assist with visual graphic guidance only
Vehicle to trailer hitching assist : Vehicle to trailer hitching assist
Wheel locks : Wheel security locks
Wheels : 22 x 9-inch front and rear machined w/painted accents aluminum wheels
Window Trim : Chrome side window trim

Fuel Economy and Emissions

Emissions tiers : Tier 3 Bin 70 emissions
Fuel economy (city/highway/combined) : 22/26/24 MPG

In-car Entertainment

Amplifier : Amplifier
Antenna : Fixed audio antenna
Digital signal processor : Bose Centerpoint Surround digital signal processor
Exterior speakers : 2 exterior speakers
External memory : Premium GMC Infotainment System external memory control
Internet radio capability : Internet radio capability
Number of first-row screens : 2 total number of 1st row displays
Primary display size : 13.4 inch primary display
Primary display touchscreen : Primary monitor touchscreen
RDS : Radio data system (RDS)
Radio : AM/FM/SiriusXM with 360Lsatellite
Satellite trial : 3 month satellite trial subscription
Seek scan : Seek scan
Speakers : Bose speakers
Speakers number : 12 speakers
Speed sensitive volume : Bose AudioPilot speed sensitive volume
Voice activated audio : Premium GMC Infotainment System voice activated audio controls
Wireless streaming : Bluetooth wireless audio streaming

Powertrain and Mechanical

4WD type : AutoTrac part and full-time 4WD
ABS Brakes : Four channel ABS brakes
Alternator Type : Alternator
Battery run down protection : Battery run down protection
Battery type : Heavy-duty lead acid battery
Block heater : Engine block heater
Compressor : Intercooled turbo
Cylinder head material : Aluminum cylinder head
Displacement liters : 3 L
Drive type : Four-wheel drive
Electronic parking brake : Electronic parking brake
Engine : Duramax 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 305HP
Engine Configuration : I6
Engine Location : Front mounted engine
Engine Mounting direction : Longitudinal mounted engine
Engine Short : Duramax 3L I-6 DOHC
Engine block material : Aluminum engine block
Front anti-roll : Front anti-roll bar
Fuel Type : Diesel
Horsepower : 305 HP @3750 RPM
Ignition : Compression ignition system
Lock-up transmission : Lock-up transmission
Locking hub control : Auto locking hub control
Multi-mode exhaust : Multi-mode exhaust
Overdrive transmission : Overdrive transmission
Powertrain type : ICE
Radiator : Radiator
Rear Springs : Regular grade rear springs
Rear locking differential : Automatic rear locking differential
Selectable mode transmission : Selectable mode transmission
Sequential shift control : Sequential shift with steering wheel controls
Shock absorbers : Gas-pressurized shock absorbers
Speed sensitive steering : Speed sensitive power steering
Springs front : Front coil springs
Springs rear : Rear leaf springs
Start-stop engine : Auto stop-start engine
Steering : Electric power-assist steering system
Steering type : Rack-pinion steering
Suspension : Standard ride suspension
Suspension auto correcting : Adaptive ride suspension
Suspension control : Automatic suspension ride control
Suspension ride type front : Independent front suspension
Suspension ride type rear : Rigid axle rear suspension
Suspension type front : Short and long arm front suspension
Suspension type rear : Leaf spring rear suspension
Tailpipe : Stainless steel quasi-dual exhaust with chrome tailpipe finisher
Traction control : All-speed ABS and driveline traction control
Transfer case : Electronic transfer case shift
Transmission : 10-speed automatic
Transmission Type : Automatic
Transmission electronic control : Transmission electronic control
Transmission oil cooler : Transmission oil cooler
Two-Speed Transfer Case : Two-Speed Transfer Case
Valves per cylinder : 4
Variable intake manifold : Variable intake manifold
Ventilated brakes : Front and rear ventilated disc brakes

Technology and Telematics

Emergency SOS Capable : OnStar vehicle integrated emergency SOS system
Handsfree : Bluetooth handsfree wireless device connectivity
Integrated navigation : Integrated navigation system with voice activation
Internet access : Wi-Fi Hotspot capable mobile hotspot internet access
Mobile app access : MyGMC Mobile App mobile app access
Smart device integration : Apple CarPlay/Android Auto smart device wireless mirroring
Turn-by-turn nav : OnStar Turn-by-Turn Navigation
USB ports : 6 USB ports

Browse our selection of used trucks! Featuring reliable models in various makes and years, all priced to move. Perfect for work, play, or everyday use. Affordable, and ready to tackle any task. Test drive today and find your next truck!

This 2025 GMC Sierra 1500 Denali Ultimate is a true standout in our inventory. With its powerful 3.0L I6 engine, 10-speed automatic transmission, and 4-wheel drive, it delivers exceptional performance and capability. Boasting a sleek Gray exterior and a wealth of premium features, this truck is the perfect blend of style and substance.

Hard Folding Truck Bed Cover by RealTruck Advantage
Titanium Rush Metallic Gray
Premium Floor Liners with Removable Carpet Insert
Carbon Fiber Composite Bed
Engine Block Heater

The Denali Ultimate trim takes this Sierra to new heights, offering an unparalleled level of luxury and technology. Enjoy the convenience of the Navigation System, the exceptional audio experience of the Bose Premium Series with 12-Speaker System, and the versatility of the MultiPro Tailgate Audio System by Kicker. Stay connected with SiriusXM and the Wi-Fi Hotspot, and take advantage of the Wireless Charging and the 120-Volt Bed Mounted Power Outlet.

The interior of this Sierra is equally impressive, with heated and ventilated front seats, a heated steering wheel, and a power sunroof. The Multicolor 15 Diagonal Head-Up Display and the Rear Cross Traffic Braking system add an extra layer of convenience and safety. The Trailer Camera Provisions, Trailer Side Blind Zone Alert, and Integrated Trailer Brake Controller make towing a breeze.

With only 7,455 miles on the odometer, this 2025 GMC Sierra 1500 Denali Ultimate is a true gem. Offering a blend of power, technology, and luxury, it's the perfect companion for your next adventure. Visit us today and experience the difference that Leesburg Buick GMC can make in your search for the ultimate truck.

At Leesburg Buick GMC, we're satisfaction-driven and proudly serve Leesburg, Ashburn, Sterling, Reston, and all of Northern Virginia. Visit us today and experience the difference.

Overall4Out of 5

Nice truck
By froggy on Sunday, December 06, 2020
3.0
I purchased this truck brand new and at 3900 miles I started to have a misfire. The warranty put a refurbished rebuilt engine in it. I was not aware that the warranty doesn't put new parts in just refurbished rebuilt parts. I traded in and lost my favorite blue truck. Not a fan of the whole process. Love the truck just not how the warranty went. I would not own another brand or model the 2020 is the nicest riding and looking. Just got a bad motor from the manufacture.…
Great Truck
By Mel on Sunday, April 25, 2021
5.0
I love it, I get compliments every where I go, and it apparently worth more than I paid for it brand new, a year and a half later. can't ask for much more than that.…
Well done GM
By Tony on Thursday, November 26, 2020
5.0
This truck has a 10 speed transmission that you can barely feel it shift. Traded in an F150 and test drove a similar equipped Ram. Although the Ram was nice, the styling of the GMC won me over, along with the tailgate! It also pulls my boat way better than the Ford, just smoother all around. The cabin is very quiet and the gas mileage is much better than V8 Ford. The cabin is super quiet and the ride is awesome. Love the adaptive cruise control too. The technology is fine and the screen is plenty big. Remember, you are driving this truck, not going to thr drive in! Most importantly, the controls are simple to use and Bose stereo sounds great! Oh, and I got it cheaper than the similar Ram too!…

Price: $68,950

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Used 2025 GMCSierra 1500 Denali Ultimate

Included Packages & Accessories

Detailed Specifications

Safety and Security

Comfort

Convenience

Exterior and Appearance

Fuel Economy and Emissions

In-car Entertainment

Powertrain and Mechanical

Technology and Telematics

Dealer Notes

KBB.com Consumer Reviews

Nice truck

Great Truck

Well done GM

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Used 2025 GMCSierra 1500 Denali Ultimate

Included Packages & Accessories

Detailed Specifications

Safety and Security

Comfort

Convenience

Exterior and Appearance

Fuel Economy and Emissions

In-car Entertainment

Powertrain and Mechanical

Technology and Telematics

Dealer Notes

KBB.com Consumer Reviews

Nice truck

Great Truck

Well done GM