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2025 GMC Sierra 1500
$72,500•used
Basics
Condition
used
Interior Color
alpine umber
Exterior Color
onyx black
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Gas
Engine
EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
VIN
1GTUUHEL1SZ282039
Stock Number
12055FM
Mileage
3,208
Features
Exterior
•
Alloy Wheels
•
Sunroof/Moonroof
•
LED Headlights
•
Tow Hitch
Seating
•
Cooled Seats
•
Leather Seats
•
Heated Seats
•
Memory Seat
Convenience
•
USB Port
•
Adaptive Cruise Control
•
Tow Hooks
•
Keyless Start
•
Heated Steering Wheel
•
Navigation System
•
Remote Start
Safety
•
Automatic Emergency Braking
•
Backup Camera
•
Blind Spot Monitor
•
Brake Assist
•
Stability Control
•
Lane Departure Warning
•
Rear Cross Traffic Alert
View Full List of Features
Features
These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.
- 12 Speakers
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Interior Power Outlet
- 16-Way Power Driver Seat Adjuster w/Lumbar
- 16-Way Power Passenger Seat Adjuster w/Lumbar
- 170 Amp Alternator
- 2 Charge/Data USB Ports Inside Center Console
- 2 Type-C Charge-Only Rear USB Ports
- 2 USB Ports
- 3 Years SiriusXM
- 3-point seatbelt Rear seat centre 3-point seatbelt
- 3.23 Rear Axle Ratio
- 4-Wheel Disc Brakes
- 4WD type AutoTrac part and full-time 4WD
- ABS Brakes 4-wheel antilock (ABS) brakes
- ABS Brakes Four channel ABS brakes
- ABS brakes
- AM/FM radio: SiriusXM with 360L
- Accessory power Retained accessory power
- Adaptive Cruise Control
- Adaptive suspension
- Air Conditioning
- Air conditioning Yes
- All-in-one key All-in-one remote fob and ignition key
- Alloy wheels
- Alternator Type Alternator
- Amplifier
- Android Auto
- Antenna Fixed audio antenna
- Apple CarPlay
- Apple CarPlay/Android Auto
- Armrests front centre Front seat centre armrest
- Armrests rear Rear seat centre armrest
- Auto High-beam Headlights
- Auto door locks Auto-locking doors
- Auto headlights Auto on/off headlight control
- Auto high-beam headlights IntelliBeam auto high-beam headlights
- Auto-Locking Rear Differential
- Auto-dimming Rear-View mirror
- Auto-dimming door mirror driver Auto-dimming driver side mirror
- Auto-dimming door mirrors
- Automatic Emergency Braking
- Automatic temperature control
- Backup Camera
- Basic warranty 36 month/60
- 000 km
- Battery charge warning
- Battery run down protection
- Battery type Heavy-duty lead acid battery
- Bed Liner
- Bed View Camera
- Bed liner Spray-in pickup bed liner
- Bed-rail protectors Pickup bed-rail protectors
- Beverage holders Front beverage holders
- Beverage holders rear Rear beverage holders
- Blind Spot Monitor
- Blind spot Trailer Side Blind Zone Alert blind spot warning
- Block heater Engine block heater
- Body Color Wheel Arch Moldings (LPO)
- Body panels Galvanized steel/aluminum body panels with side impact beams
- Bose Premium Series w/12-Speaker System
- Box style Standard style pickup box
- Boxside steps Retractable side steps
- Brake Assist
- Brake assist
- Brake assist system Enhanced Automatic Emergency Braking predictive brake assist system
- Brake pad warning Brake pad wear indicator
- Brake type Brembo 4-wheel disk brakes
- Buckle to Drive
- Built-in virtual assistant Google Built-In built-in virtual assistant
- Bumper rub strip front Chrome front bumper rub strip
- Bumpers front Body-coloured front bumper
- Bumpers rear Body-coloured rear bumper
- Bumpers: body-color
- Cab mounted cargo light
- Cabback insulator
- Camera HD Surround Vision w/Hitch View aerial view camera
- Capless fuel filler
- Child door locks Manual rear child safety door locks
- Chrome Recovery Hooks
- Climate control Automatic climate control
- Clock Digital clock
- Color-Keyed Carpeting Floor Covering
- Compass
- Configurable instrumentation gauges
- Console insert material Aluminum and genuine wood console insert
- Cooled Driver Seat
- Cooled Passenger Seat
- Cooled front seats Ventilated driver and front passenger seats
- Corrosion perforation warranty 72 month/160
- 000 km
- Cruise control Cruise control with steering wheel mounted controls
- Cylinder head material Aluminum cylinder head
- Dashboard material Leather upholstered dashboard
- Day/Night rearview mirror
- Deep-Tinted Glass
- Delay off headlights Delay-off headlights
- Delay-off headlights
- Denali Premium Suspension w/Adaptive Ride Control
- Digital signal processor
- Distance alert Following Distance Indicator
- Door ajar warning
- Door bins front Driver and passenger door bins
- Door bins rear Rear door bins
- Door handle material Chrome door handles
- Door locks Power door locks with 2 stage unlocking
- Door mirror style Chrome door mirrors
- Door mirror type Standard style side mirrors
- Door mirror with tilt-down in reverse Power driver and passenger door mirrors with tilt down in reverse
- Door panel insert Aluminum and genuine wood door panel insert
- Door trim insert Leather door trim insert
- Drive type Four-wheel drive
- Driver Memory
- Driver attention monitor Driver Attention Assist
- Driver door bin
- Driver foot rest
- Driver information centre
- Driver lumbar Driver seat with 4-way power lumbar
- Driver seat direction Driver seat with 12-way directional controls
- Driver vanity mirror
- Dual Active Exhaust
- Dual Climate Control
- Dual front impact airbags
- Dual front side impact airbags
- Dual-zone front climate control
- Easy lift tailgate EZ Lift
- Easy lower tailgate EZ Lower
- Electric Rear-Window Defogger
- Electronic Stability Control
- Electronic parking brake
- Electronic stability control StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Emergency SOS Capable OnStar vehicle integrated emergency SOS system
- Emergency communication system: OnStar
- Emissions LEV3-ULEV50 emissions
- Emissions tiers Tier 3 Bin 50 emissions
- Engine Block Heater
- Engine Configuration EcoTec3 V8
- Engine EcoTec3 6.2L V-8 gasoline direct injection
- variable valve control
- premium unleaded
- engine with cylinder deactivation and 420HP
- Engine Location Front mounted engine
- Engine Mounting direction Longitudinal mounted engine
- Engine Short EcoTec3 6.2L V-8
- Engine block material Aluminum engine block
- Engine cooler Engine oil cooler
- Engine hour metre
- Engine temperature warning
- Engine/electric motor temperature gauge
- Enhanced Automatic Emergency Braking
- Exterior 120V AC power outlet 1 exterior 120V AC power outlet
- Exterior speakers 2 exterior speakers
- External memory Premium GMC Infotainment System external memory control
- Fenders Black fender flares
- First-row sunroof First-row sliding and tilting glass sunroof with express open/close activation sunshade
- First-row windows Power first-row windows
- Floor console Full floor console
- Floor console storage Covered floor console storage
- Floor coverage Full floor coverage
- Floor covering Full carpet floor covering
- Floor mats Carpet front and rear floor mats
- Floor-Mounted Center Console
- Fob engine controls Keyless Open/Keyless Start with hands-free access and push button start
- Fog lights LED front fog lights
- Folding door mirrors Power folding door mirrors
- Folding rear seats 60-40 folding rear seats
- Following Distance Indicator
- Forward Collision Alert
- Forward collision warning Forward Collision Alert with Automatic Braking
- Four Wheel Drive
- Front Bucket Seats
- Front Center Armrest
- Front Pedestrian Braking
- Front Rain-Sensing Wipers
- Front anti-roll Front anti-roll bar
- Front anti-roll bar
- Front camera Front mounted camera with washer
- Front dual zone A/C
- Front fog lights
- Front head restraint control Manual front seat head restraint control
- Front head restraints Height adjustable front seat head restraints
- Front impact airbag driver Driver front impact airbag
- Front impact airbag passenger Passenger front impact airbag
- Front passenger lumbar Front passenger seat with 4-way power lumbar
- Front reading lights
- Front seat upholstery Leather front seat upholstery
- Front seatback upholstery Leather front seatback upholstery
- Front side impact airbag driver Seat mounted side impact driver airbag
- Front side impact airbag passenger Seat mounted side impact front passenger airbag
- Front wheel independent suspension
- Fuel Type Premium unleaded
- Full Grain Leather Seat Trim
- Full gauge cluster screen
- Fully automatic headlights
- Garage door opener
- Garage door transmitter
- Gauge cluster display size (inches) Gauge cluster display size: 12.30
- Gearshifter material Metal-look gear shifter material
- Genuine wood console insert
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Glove box Locking glove box
- Grille style Dark chrome grille
- HD Surround Vision
- Handsfree Bluetooth handsfree wireless device connectivity
- Head up display Head-up display
- Head-Up Display
- Headlight type Projector beam headlights
- Headlights LED low and high beam headlights
- Headlights on reminder
- Headliner coverage Full headliner coverage
- Headliner material Simulated suede headliner material
- Heads-Up Display
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seating
- Heated Seats
- Heated Steering Wheel
- Heated door mirrors
- Heated door mirrors Heated driver and passenger side door mirrors
- Heated front seats
- Heated front seats Heated driver and front passenger seats
- Heated rear seats
- Heated steering wheel
- Heavy-Duty Air Filter
- High Gloss Black Header w/Signature Denali Grille
- High mount stop light High mounted centre stop light
- Hill Descent Control
- Hill control Hill Descent Control (HDC)
- Hill start assist Hill Start Assist (HSA)
- Hitch Guidance
- Hitch View
- Ignition Spark ignition system
- Ignition type Push-button
- Illuminated entry
- Immobilizer
- In-Vehicle Trailering System App
- In-box lighting LED in-box lighting
- Inclinometer
- Instrumentation display Analog instrumentation display
- Integrated Trailer Brake Controller
- Integrated navigation Integrated navigation system with voice activation
- Integrated tailgate step
- IntelliBeam Automatic High Beam On/Off
- Interior 120V AC power outlets 1 interior 120V AC power outlet
- Interior accents Aluminum interior accents
- Interior courtesy lights Fade interior courtesy lights
- Internet access Wi-Fi Hotspot capable mobile hotspot internet access
- Internet radio capability
- Key in vehicle warning
- Keyfob cargo controls Keyfob trunk control
- Keyfob keyless entry
- Keyfob remote start
- Keyfob window controls Keyfob window control
- Keyless Entry
- Keyless Open & Start
- Keyless Start
- LED Cargo Area Lighting
- LED brake lights
- Lane Departure Warning
- Lane departure Lane Keep Assist with Lane Departure Warning
- Leather Seats
- Left camera Left side camera
- Lock-up transmission
- Locking hub control Auto locking hub control
- Low level warnings Low level warning for oil
- coolant
- fuel
- washer fluid and brake fluid
- Low tire pressure warning
- Low tire pressure warning Tire specific low air pressure warning
- Massaging driver seat
- Massaging front passenger seat
- Memory Seat
- Memory seat
- Memory settings Memory settings include: door mirrors
- Mobile app access MyGMC Mobile App mobile app access
- Multi-mode exhaust
- MultiPro Tailgate Audio System by Kicker (LPO)
- Multicolor 15in Diagonal Head-Up Display
- Multiple headlights Multiple enclosed headlights
- Navigation System
- Number of airbags 6 airbags
- Number of beverage holders 8 beverage holders
- Number of doors 4 doors
- Number of first-row screens 2 total number of 1st row displays
- Number of memory settings 2 memory settings
- Occupancy sensor Airbag occupancy sensor
- Occupant sensing airbag
- Oil pressure gauge
- Oil pressure warning
- OnStar Services Capable
- One-touch down window Front and rear one-touch down windows
- One-touch up window Driver and passenger one-touch up windows
- Outside temperature display
- Overdrive transmission
- Overhead airbag
- Overhead airbags Curtain first and second-row overhead airbags
- Overhead console
- Overhead console Mini overhead console
- Overhead console storage
- Paint Non-metallic paint
- Panel insert Aluminum and genuine wood instrument panel insert
- Panic alarm
- Parking sensors Front and Rear Park Assist front and rear parking sensors
- Passenger door bin
- Passenger doors rear left Conventional left rear passenger door
- Passenger doors rear right Conventional right rear passenger door
- Passenger seat direction Front passenger seat with 12-way directional controls
- Passenger vanity mirror
- Pedestrian detection Front Pedestrian Braking
- Perimeter Lighting
- Perimeter approach lighting Remote activated perimeter approach lighting with puddle lights
- Pickup box camera
- Power Door Locks
- Power Driver Seat
- Power Front Passenger Windows w/Express Up/Down
- Power Front Windows w/Driver Express Up/Down
- Power Rake & Telescoping Steering Column
- Power Rear Windows w/Express Down
- Power Sliding Rear Window w/Rear Defogger
- Power Sunroof
- Power door mirrors
- Power driver seat
- 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 moonroof
- Power passenger seat
- 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
- Power steering
- Power windows
- Powertrain type ICE
- Powertrain warranty 60 month/100
- 000 km
- Preferred Equipment Group 5SB
- Primary display size 13.4 inch primary display
- Primary display touchscreen Primary monitor touchscreen
- Push Button Start
- RDS Radio data system (RDS)
- Radiator
- Radio AM/FM/SiriusXMsatellite
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- Rain Sensing Front Wipers
- Rain detecting wipers
- Rain sensing wipers
- Rear Cross Traffic Alert
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Rear Springs Regular grade rear springs
- Rear Wheelhouse Liners
- Rear bumper step CornerStep rear bumper step
- Rear camera HD Rear Vision Camera w/Hitch View rear mounted camera
- Rear cargo door MultiPro Tailgate tailgate
- Rear collision warning Rear Cross Traffic Braking collision mitigation
- 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 locking differential Automatic rear locking differential
- Rear pedestrian detection Rear Pedestrian Alert rear pedestrian detection warning
- Rear reading lights
- Rear seat center armrest
- Rear seat cheque warning Rear Seat Reminder rear seat cheque warning
- Rear seat direction Front facing rear seat
- 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
- Rear step bumper
- Rear window defroster
- Rear windshield Power rear windshield
- Rearview mirror Auto-dimming rear view mirror
- Remote Vehicle Starter System
- Remote keyless entry
- Remote panic alarm
- Restricted driving mode/alerts
- Right camera Right side camera
- Roadside warranty 60 month/160
- 000 km
- Running lights LED daytime running lights
- SAE Autonomy Level 2 - partial automation SAE Autonomy
- Safety Alert Seat
- Satellite trial 3 month satellite trial subscription
- Seatback storage pockets 2 seatback storage pockets
- Seatbelt pretensioners Front seatbelt pretensioners
- Seatbelt pretensioners number 2 seatbelt pre-tensioners
- Seating capacity 5
- Second-row windows Power second-row windows
- Security system
- Seek scan
- Selectable mode transmission Tow/Haul Mode selectable mode transmission
- Sequential shift control Sequential shift with steering wheel controls
- Service interval warning Service interval indicator
- Shock absorbers Gas-pressurized shock absorbers
- Side steps Power side steps
- SiriusXM w/360L Trial Subscription
- Smart device integration Apple CarPlay/Android Auto smart device wireless mirroring
- Smart device remote start
- Spare tire Full-size spare tire with steel wheel
- Spare tire location Crank-down spare tire
- Speakers Bose speakers
- Speakers number 12 speakers
- Special paint Monotone paint
- Speed control
- Speed sensitive steering Speed sensitive power steering
- Speed sensitive volume
- Speed-sensing steering
- Speedometer Redundant digital speedometer
- Split folding rear seat
- Split front seats Bucket front seats
- Spray-On Pickup Bedliner w/GMC Logo
- Springs front Front coil springs
- Springs rear Rear leaf springs
- Stability Control
- Start-stop engine Auto stop-start engine
- Steering Electric power-assist steering system
- Steering Wheel Audio Controls
- Steering mounted audio control Steering wheel mounted audio controls
- Steering type Rack-pinion steering
- Steering wheel material Leather and metal-look steering wheel
- Steering wheel mounted audio controls
- Steering wheel telescopic Power telescopic steering wheel
- Steering wheel tilt Power tilting steering wheel
- Sunroof/Moonroof
- Super Cruise
- 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
- Tachometer
- Tailgate control Tailgate/power door lock
- Tailpipe Stainless steel quasi-dual exhaust with chrome tailpipe finisher
- Telescoping steering wheel
- Temperature display Exterior temperature display
- Theft Deterrent System (Unauthorized Entry)
- Tilt steering wheel
- Tinted windows Deep tinted windows
- Tire pressure Tire Fill Alert tire pressure fill assist
- Tire sensors Trailer tire pressure and temperature sensors
- Tires P275/50SR22 AS BSW front and rear tires
- Tow Hooks
- 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 (TSC) trailer sway control
- Towing wiring harness Trailer wiring harness
- Traction Control
- Traction control
- Traction control All-speed ABS and driveline traction control
- Trailer Camera Provisions
- Trailer Hitch
- Trailer Side Blind Zone Alert
- Trailer Tire Pressure Monitor System
- Trailer light malfunction warning
- Trailer light test
- Trailer theft alarm
- Trailering Package
- Transfer case Electronic transfer case shift
- Transmission 10-speed automatic
- Transmission Type Automatic
- Transmission electronic control
- Transmission fluid temperature warning Transmission fluid temp warning
- Transmission oil cooler
- Transmission temperature gauge Transmission fluid temperature gauge
- Trip computer
- Trip odometer
- Turn signal warning Turn signal on warning
- Turn-by-turn nav OnStar Turn-by-Turn Navigation
- Two-Speed Transfer Case
- USB Port
- USB ports 6 USB ports
- Ultrasonic Front & Rear Park Assist
- Under seat tray rear Rear under seat tray
- Universal Home Remote
- Variable panel light Variable instrument panel light
- Variably intermittent wipers
- Vehicle and trailer reverse assist Rear Trailer Guidance Lines vehicle and trailer reverse assist with visual graphic guidance only
- Vehicle to trailer hitching assist Hitch Guidance vehicle to trailer hitching assist
- Vehicle tracker Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Ventilated Driver & Front Passenger Seats
- Ventilated brakes Front and rear ventilated disk brakes
- Ventilated front seats
- Video rearview mirror Video-feed rearview mirror
- 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
- Voice activated audio Premium GMC Infotainment System voice activated audio controls
- Voice activated climate control Voice-activated climate control
- Voltmeter
- WIFI Hotspot
- Weight capacity alert GCW Alert weight capacity alert
- Wheel Locks (Set of 4) (LPO)
- Wheel locks Wheel security locks
- Wheels 22 x 9-inch front and rear machined w/painted accents aluminum wheels
- Wheels: 22in 7-Spoke Ultra-Bright Machined
- Wi-Fi Hotspot Capable
- Window Trim Chrome side window trim
- Wipers Variable intermittent front windshield wipers
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- Wireless device charging Front wireless smart device charging
- Wireless streaming Wireless audio streaming
Seller's Comments
2025 GMC SIERRA 1500 DENALI ULTIMATE 4WD 6.2L V8 FLAGSHIP LUXURY TRUCK LANCASTER PARECENT ARRIVAL THE PEAK OF PREMIUM PERFORMANCEThis 2025 GMC Sierra 1500 Denali Ultimate 4WD in Onyx Black is the most refined and powerful half-ton GMC truck ever produced. Powered by the legendary EcoTec3 6.2L V8 paired with a 10-Speed Automatic transmission, this Sierra delivers commanding acceleration, confident towing, and elite-level comfort. With the odometer 5,573 miles below market average, this is a rare opportunity for buyers across Lancaster County, Central Pennsylvania, Harrisburg, York, Reading, and the Mid-Atlantic region.This is not an upgraded pickup this is GMCs flagship truck, built without compromise.6.2L V8 POWER & ADVANCED 4WD EcoTec3 6.2L V8 delivering strong torque and effortless highway power Advanced 4WD system with auto-locking rear differential and hill descent control Integrated trailer brake controller, hitch guidance, hitch view, and trailering technology Trailer side blind zone alert and trailer tire pressure monitoring for confident haulingDENALI ULTIMATE INTERIOR & TECHNOLOGY Exclusive Alpine Umber leather interior with premium craftsmanship Heated and ventilated front seats with heated second-row outboard seating Massive 15-inch multicolor Heads-Up Display and HD Surround Vision Bose Premium Series 12-speaker audio system Power sunroof, wireless charging, navigation, and universal home remote Rear camera mirror, ultrasonic front and rear park assist, and advanced safety systemsBUILT TO IMPRESS INSIDE AND OUT Signature Denali grille with high-gloss black header and chrome recovery hooks MultiPro Tailgate Audio System by Kicker Spray-in bedliner with GMC logo and LED cargo lighting Power sliding rear window, perimeter lighting, and rear wheelhouse linersWHY THIS SIERRA DENALI ULTIMATE STANDS ABOVE THE RESTThis Sierra Denali Ultimate delivers luxury-SUV refinement with real V8 truck muscle. Ideal for professionals, executives, and buyers who want premium comfort without sacrificing performance. Few half-ton trucks in Central PA offer this level of equipment, power, and low mileage.AVAILABLE NOW AT MARK MARTIN MOTORS LANCASTER, PENNSYLVANIAServing serious truck buyers throughout Central PA and the surrounding Mid-Atlantic markets.NO HAGGLE PRICING - 106 POINT CERTIFIED INSPECTION FINANCING AVAILABLE NATIONWIDE - WE WELCOME YOUR TRADES NO PRICING GAMES WITH HIDDEN FEES! CALL US FOR YOUR OUT THE DOOR PRICE. Call Us Today @ 717-664-2222! We are located in Lancaster PA near Harrisburg and Philadelphia. Disclaimer: We do our best to make sure this information is accurate; however, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Mark Martin Motors.
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Mark Martin Motors
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31 Lifetime Reviews
4126 Oregon Pike
Ephrata , Pennsylvania 17522
(717) 664-2222
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