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2025 GMC Sierra 2500
$86,514•used
Basics
Condition
used
Interior Color
obsidian rush
Exterior Color
summit white
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Diesel
Engine
6.6L V8 32V DDI OHV Turbo Diesel
VIN
1GT4UZEY0SF210235
Stock Number
U2420
Mileage
12,669
Features
Entertainment
•
Premium Sound System
Exterior
•
Alloy Wheels
•
Sunroof/Moonroof
•
Tow Hitch
Seating
•
Memory Seat
•
Leather Seats
•
Heated Seats
Convenience
•
USB Port
•
Adaptive Cruise Control
•
Heated Steering Wheel
•
Keyless Start
•
Remote Start
Safety
•
Automatic Emergency Braking
•
Backup Camera
•
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 Instrument Panel Power Outlet
- 16-Way Power Driver Seat Adjuster W/Lumbar
- 16-Way Power Passenger Seat Adjuster W/Lumbar
- 1st and 2nd row curtain head airbags
- 2 Charge-Only Rear Usb Ports
- 2 Charge/Data Usb Ports Inside Center Console
- 2 Usb Ports
- 2-Speed Active Transfer Case
- 220-Amp Alternator
- 4 Door
- 4-Wheel Disc Brakes
- 4-wheel ABS Brakes
- ABS Brakes
- ABS and Driveline Traction Control
- AM/FM Radio: Siriusxm With 360l
- Adaptive cruise control
- Air Conditioning
- Alloy Wheels
- Aluminum dash trim
- Aluminum/sim carbon fibre door trim
- Anti-theft alarm system
- Apple Carplay/Android Auto
- Audio controls on steering wheel
- Auto High-Beam Headlights
- Auto-Dimming Door Mirrors
- Auto-Dimming Rear-View Mirror
- Automatic Emergency Braking
- Automatic Temperature Control
- Automatic front air conditioning
- Automatic locking hubs
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Bed View Camera W/2 Trailer Camera Provisions
- Black bumpers
- Bluetooth wireless phone connectivity
- Bose Premium Series 12-Speaker System
- Brake Assist
- Braking Assist
- Bucket front seats
- Buckle To Drive
- Center Console: Full with covered storage
- Chrome center console trim
- Climate Controlled : Driver and passenger heated
- Clock : Digital
- Compass
- Cruise controls on steering wheel
- Cupholders: Front and rear
- Curb weight: 7
- 516 lbs.
- Dark chrome grille
- Daytime running lights
- Deep-Tinted Glass
- Delay-Off Headlights
- Diameter of tires: 18.0"
- Digital Audio Input
- Door pockets: Driver
- passenger and rear
- Door reinforcement: Side-impact door beam
- Driver Door Bin
- Driver Memory
- Driver Vanity Mirror
- Driver airbag
- Driver seat memory
- Dual Front Impact Airbags
- Dual Front Side Impact Airbags
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Dusk sensing headlights
- Electric Rear-Window Defogger
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- Electronic Stability Control
- Emergency Communication System: Onstar
- Engine Block Heater
- Engine immobilizer
- Exhaust Brake
- Express open/close glass sunroof
- External temperature display
- Fixed antenna
- Floor mats: Rubber w/carpet inserts front and rear
- Floor-Mounted Center Console
- Fold-up cushion rear seats
- Following Distance Indicator
- Forward Collision Alert
- Forward Collision Mitigation : Forward Collision Alert with Automatic Braking
- Front Anti-Roll Bar
- Front Bucket Seats
- Front Center Armrest
- Front Dual Zone A/C
- Front Fog Lights
- Front Head Room : 43.0 "
- Front Hip Room: 61.2"
- Front Independent Suspension
- Front Leg Room: 44.5"
- Front License Plate Kit
- Front Pedestrian Braking
- Front Prem Floor Liners W/Removable Carpet Insert
- Front Rain-Sensing Wipers
- Front Reading Lights
- Front Shoulder Room: 66.0"
- Front Stabilizer Bar : Bar
- Front Ventilated disc brakes
- Front Wheel Independent Suspension
- Front and rear reading lights
- Front fog/driving lights
- Front suspension stabilizer bar
- Fuel Capacity: 36.0 gal.
- Fuel Type: Regular unleaded
- Full Grain Leather Seat Trim
- Fully Automatic Headlights
- Gloss Black Door Handles
- Gloss Black Header Grille & Grille Insert Bars
- Gooseneck/5th Wheel Prep Package
- Gross Vehicle Weight : 11
- 025 lbs.
- HD Surround Vision
- Headlights off auto delay
- Heads-Up Display
- Heated 2nd Row Outboard Seats
- Heated Door Mirrors
- Heated Driver & Front Outboard Passenger Seats
- Heated Front Seats
- Heated Rear Seats
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Heavy-Duty 80 Amp Battery
- Hill Descent Control
- Hitch Guidance W/Hitch View
- Illuminated Entry
- In-Vehicle Trailering System App
- Independent front suspension classification
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Instrumentation: Low fuel level
- Intellibeam Automatic High Beam On/Off
- Interior 120v Ac Power Outlet : 1
- Keyless Open & Start
- LED Cargo Area Lighting
- LED Smoked Amber Roof Marker Lamps
- Lane Departure Warning
- Lane Departure Warning System
- Leaf rear spring
- Leaf rear suspension
- Leather Steering Wheel
- Leather seat upholstery
- Leather steering wheel trim
- Left rear passenger door type: Conventional
- Liftgate window: Power
- Low Tire Pressure Warning
- Machined aluminum rims w/ painted accents
- Manual Tilt-Wheel/Telescoping Steering Column
- Manual child safety locks
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Memory Seat
- Mobile hotspot internet access
- Multicolor 15 Diagonal Head-Up Display
- Occupant Sensing Airbag
- Off-Road Suspension
- OnStar
- Onstar Services Capable
- Outside Temperature Display
- Overall Length : 250.8 "
- Overall Width : 81.8 "
- Overall height: 82.7"
- Overhead Airbag
- Overhead Console
- Overhead console: Mini
- Panic Alarm
- Passenger Airbag
- Passenger Door Bin
- Passenger Vanity Mirror
- Pickup Box
- Power Door Mirrors
- Power Driver Seat
- Power Front Passenger Windows W/Express Up/Down
- Power Moonroof
- Power Passenger Seat
- Power Sliding Rear Window W/Defogger
- Power Steering
- Power Sunroof
- Power extendable trailer style exterior mirrors
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Preferred Equipment Group 4sg
- Premium GMC Infotainment System
- Privacy glass: Deep
- Push Button Start
- Radio: AM/FM W/Premium GMC Infotainment System
- Rain Sensing Wipers
- Rain sensing front wipers
- Rear Cross Traffic Alert
- Rear Head Room: 40.1"
- Rear Hip Room: 60.2"
- Rear Leg Room: 43.4"
- Rear Prem Floor Liners W/Removable Carpet Insert
- Rear Reading Lights
- Rear Seat Center Armrest
- Rear Shoulder Room: 65.3"
- Rear Step Bumper
- Rear View Camera
- Rear Wheelhouse Liners
- Rear Window Defroster
- Rear center seatbelt: 3-point belt
- Rear door type: Tailgate
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote Keyless Entry
- Remote Vehicle Starter System
- Remote activated exterior entry lights
- Remote power door locks
- Remote window operation
- Right rear passenger door type: Conventional
- Rigid axle rear suspension
- Safety Alert Seat
- Seatback storage: 2
- Seatbelt pretensioners: Front
- Security System
- Short and long arm front suspension
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Siriusxm W/360l Trial Subscription
- Spare Tire Mount Location: Underbody w/crankdown
- Speed Control
- Speed-Sensing Steering
- Speed-proportional power steering
- Split Folding Rear Seat
- Split rear bench
- Spray-On Pickup Bedliner W/Gmc Logo
- Stability controll with anti-roll
- Steel spare wheel rim
- Steering Wheel Audio Controls
- Steering Wheel Mounted Audio Controls
- Surround Audio
- Suspension class: Off-road
- Tachometer
- Telescoping Steering Wheel
- Tilt Steering Wheel
- Tilt and telescopic steering wheel
- Tire Pressure Monitoring System: Tire specific
- Tires: Load Rating: E
- Tires: Prefix: LT
- Tires: Profile: 70
- Tires: Speed Rating: R
- Tires: Width: 305 mm
- Torsion bar front spring
- Total Number of Speakers: 12
- Traction Control
- Trailer Cam Provisions & Trailer Viewing Software
- Trailer Side Blind Zone Alert
- Trailer Tire Pressure Monitor Sensors
- Trailer hitch
- Transmission hill holder
- Trip computer
- Turn Signal Indicator Mirrors
- Turn signal in mirrors
- Type : MT
- Ultrasonic Front & Rear Park Assist
- Unauthorized Entry Theft-Deterrent System
- Universal Home Remote
- Universal remote transmitter
- Urethane shift knob trim
- Variable intermittent front wipers
- Variably Intermittent Wipers
- Vehicle Emissions: Federal
- Ventilated Driver & Front Passenger Seats
- Ventilated Front Seats
- Video Monitor Location: Front
- Voltmeter
- Wheel Diameter: 18
- Wheel Width: 8
- Wheelbase: 159.0"
- Wheels: 18 Machined Alum W/High Gloss Blk Accents
- Winter Grille Cover
- Wireless Charging
- Wireless Phone Projection
Seller's Comments
This 2025 GMC Sierra 2500HD AT4X is a Summit White Crew Cab 4WD diesel truck with 12,669 miles, available now at Seacoast Mazda in Portsmouth, NH, serving Dover, Durham, Exeter, Hampton, Rochester, Newburyport, Amesbury, Haverhill, Kittery, York, and South Berwick. AT4X is GMC's top off-road trim on the heavy-duty Sierra, built on Multimatic DSSV spool-valve dampers, a factory 2-inch suspension lift, skid plates, and locking front and rear differentials. This truck is powered by the Duramax 6.6L Turbo-Diesel V8 paired with the Allison 10-speed automatic, giving it serious towing and hauling capability alongside genuine off-road hardware. The Obsidian Rush leather interior includes heated and ventilated front seats, a heated steering wheel, and GMC's full driver-assist suite. For shoppers searching for a used Duramax diesel truck, a Sierra 2500HD AT4X for sale, or a heavy-duty off-road pickup near Portsmouth NH, this low-mileage AT4X combines towing capacity with trail capability in one truck. It has been inspected by our factory-trained technicians. Call Seacoast Mazda at (603) 436-6811 or visit 180 Spaulding Turnpike, Portsmouth, NH 03801 to test drive this 2025 GMC Sierra 2500HD AT4X.
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Seacoast Mazda
0
|
1,255 Lifetime Reviews
180 Spaulding Turnpike
Portsmouth, New Hampshire 03801
(603) 436-6811
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