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Riverhead GMC · Riverhead, NY

2025 GMC Sierra 1500 SLT

28,529 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2025
MakeGMC
ModelSierra 1500
TrimSLT
Stock numberUB6556
Mileage28,529 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 19 hwy
ExteriorSterling Metallic
Doors4
Towing9200

Vehicle description

This 2025 GMC Sierra 1500 SLT Crew Cab Short Box combines capability with refined comfort in stunning silver. Powered by the EcoTec3 5.3L V8 engine paired with a smooth 10-speed automatic transmission, this 4WD truck delivers the performance you expect from GMC. With 28,529 miles, it's still in its prime and ready for work or weekend adventures. - 6-Speaker Audio System with SiriusXM 360L Trial Subscription - Navigation System with Apple CarPlay/Android Auto Compatibility - Push Button Start with Remote Vehicle Starter System - Heated Driver and Front Passenger Seats with Perforated Leather Trim - Integrated Trailer Brake Controller and Hitch Guidance - Auto-Locking Rear Differential for Enhanced Traction - 120-Volt Bed-Mounted and Interior Power Outlets - Electric Rear-Window Defogger with Front Rain-Sensing Wipers - LED Cargo Area Lighting and Rear Wheelhouse Liners - OnStar Services and Wi-Fi Hotspot Capability The Jet Black perforated leather-appointed interior offers premium comfort, while the Preferred Equipment Group 4SA, Standard Suspension Package, and Trailering Package equip this Sierra for any task. Advanced safety features including automatic emergency braking, lane keep assist, and a 360-degree rearview camera provide peace of mind on every drive. EPA-estimated 15 city / 19 highway MPG. Actual mileage may vary. This Sierra SLT represents the perfect balance of luxury and utility for drivers who refuse to compromise. Visit us today to experience this exceptional truck firsthand and discover why GMC owners choose quality and capability.

Features & options (115)

  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Entry
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Forward Collision Warning
  • Navigation System
  • Rear View Camera
  • Satellite Radio
  • Tow Hitch/Tow Package
  • Entertainment System
  • Cruise Control
  • Rear head restraint control : 2 rear seat head restraints
  • Seating capacity : 6
  • This enhances cab appearance and adds sound and weather insulation.
  • Floor mats protect the vehicle floor covering from dirt and wear and can easily be removed for cleaning.
  • Rear seatback upholstery : Carpet rear seatback upholstery
  • Interior accents : Chrome interior accents
  • Headliner material : Cloth headliner material
  • Rear seats fixed or removable : Fixed rear seats
  • Carpet flooring enhances the interior appearance and provides an added layer of sound insulation.
  • Full coverage flooring enhances the interior appearance and provides an added layer of sound insulation.
  • Headliner coverage : Full headliner coverage
  • Steering wheel material : Leatherette steering wheel
  • Front head restraint control : Manual front seat head restraint control
  • Rear head restraint control : Manual rear seat head restraint control
  • Front seatback upholstery : Plastic front seatback upholstery
  • This feature provides increased comfort for rear seat passengers.
  • A center armrest contributes to a more comfortable driving environment.
  • Door panel insert : Simulated wood and metal-look door panel insert
  • Panel insert : Simulated wood and metal-look instrument panel insert
  • Gearshifter material : Urethane gear shifter material
  • This provides an attractive, finished appearance.
  • Vinyl offers easy maintenance and durability.
  • Exterior 120V AC power outlet : 1 exterior 120V AC power outlet
  • Number of beverage holders : 6 beverage holders
  • Passenger doors rear left : Conventional left rear passenger door
  • Passenger doors rear right : Conventional right rear passenger door
  • Clock : Digital clock
  • This feature helps to keep the driver informed about the status of systems on the vehicle.
  • The addition of a visor mirror increases the functionality of the visor.
  • Rear windshield : Fixed rear windshield
  • Beverage holders prevent spills and free the driver's hands, which increases safe operation of the vehicle.
  • Rear seat direction : Front facing rear seat
  • Full gauge cluster screen
  • Integrated tailgate step
  • Rear cargo door : MultiPro Tailgate tailgate
  • Oil pressure gauge
  • Oil pressure warning
  • This makes it easier to read in low light conditions.
  • This feature helps to remove frost/ice/snow for increased visibility.
  • Speedometer : Redundant digital speedometer
  • Smart device remote start
  • Tachometer
  • A trip odometer is useful for keeping track of distance traveled during a trip or between fill-ups.
  • The variable intermittent setting allows the wipers to be adjusted based on the amount of moisture the vehicle is driving through.
  • Voltmeter
  • Number of doors : 4 doors
  • Fenders : Black fender flares
  • Bumper rub strip front : Black front bumper rub strip
  • Door handle material : Chrome door handles
  • Door mirror style : Chrome door mirrors
  • Bumpers front : Chrome front bumper
  • Grille style : Chrome grille
  • Bumpers rear : Chrome rear bumper
  • Window Trim : Chrome side window trim
  • In-box lighting : LED in-box lighting
  • Special paint : Monotone paint
  • All-season tires offer an economical, effective choice for most driving conditions.
  • Door mirror type : Standard style side mirrors
  • Vehicle to trailer hitching assist
  • Fuel economy (city/highway/combined) : 15/19/17 MPG
  • This helps reduce exhaust pollutants, thereby contributing to a cleaner environment.
  • Emissions tiers : Tier 3 Bin 30 emissions
  • Primary display size : 13.4 inch primary display
  • Satellite trial : 3 month satellite trial subscription
  • Speakers number : 6 speakers
  • Radio : AM/FM/SiriusXM with 360Lsatellite
  • Antenna : Fixed audio antenna
  • Seek scan
  • Speakers : Standard grade speakers
  • Valves per cylinder : 2
  • Horsepower : 355 HP @5600 RPM
  • Displacement liters : 5.3 L
  • The alternator maintains the battery charge and supplies electrical power for the ignition system and accessory equipment.
  • Aluminum construction is lightweight, providing weight savings that contribute to better handling and fuel economy.
  • A heavy-duty battery provides increased capacity to accommodate higher service loads, such as cold weather starting.
  • Powertrain type : ICE
  • Rack-and-pinion steering responds quickly to driver input and provides good road feel.
  • Fuel Type : Regular unleaded
  • A monobeam axle provides rigidity and strength. It is used by most trucks and large SUVs because it can support heavy loads.
  • A regular ride suspension satisfies the desire of most drivers for a compliant, quiet ride.
  • Seatbelt pretensioners number : 2 seatbelt pre-tensioners
  • Gauge cluster display size (inches) : Gauge cluster display size: 12.30
  • This safety feature is more easily visible to following drivers and helps them react quicker to a slowing or stopped vehicle.
  • This headlamp layout provides improved lighting due to the dedicated task assigned to each bulb.
  • The additional chest coverage provides upper body support during a collision.
  • Perimeter approach lighting : Remote activated perimeter approach lighting with puddle lights
  • Smart device integration : Apple CarPlay/Android Auto smart device wireless mirroring
  • Mobile app access : MyGMC Mobile App mobile app access
  • DriveType: Four Wheel Drive
  • City: 15 MPG
  • Hwy: 19 MPG
  • Combined: 17 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 24 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 355
  • Rear Wheel: Single
  • Trailering Capacity: 9200 lbs

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

AutosXchange Intel

Vehicle price analysis

Live listings · within 50 miles of Riverhead, New York
Asking price$46,484Dealer asking price · 28,529 mi
Market value$41,510Market value · based on 6 comparable cars
vs. market High price+12.0%High price · based on 6 comparable cars

Where this price sits

Among the highest-priced · 0% of 6 similar listings ask more than this car.

$38,814lowest$46,484highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+12.0%
−25%Market value+25%
High price$4,974 above the market value of $41,510

Price range

$46,484
$38,814$46,484
7th lowest price of 7 similar listings within 50 milesTick marks the market value · range of 6 similar listings

AutosXchange Insights

  • Compared with 6 used 2025 GMC Sierra 1500 SLT listings within 50 mi.
  • Priced $4,974 above the market value of 6 comparable cars — compare options, condition and history.
  • 7th lowest price of 7 similar listings within 50 miles.
  • Has about 11,000 fewer miles than similar listings.
  • About 14,265 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # UB6556 — mention it when you call or text.

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

Price history

Price tracked by AutosXchange since Nov 12, 2026. No price change at this dealership since Nov 12 ($46,484).

$46.2k$46.3k$46.4k$46.5k$46.6k$46.7kNov 11Nov 12

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2025 Sierra 1500 SLT · used · any miles · within 50 miles of Riverhead, New York. All 6 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Riverhead

All years and trims. Nearest first.