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Used 2025 GMC Sierra 2500HD AT4 Truck Photo 1 of 1

Used 2025 GMCSierra 2500HD AT4

Located at
Lewisville Autoplex
    Exterior Color
    Summit White
    Interior Color
    Jet Black With Kalahari Accents
    Odometer
    28,495 miles
    Body/Seating
    Truck/5 seats
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    Duramax 6.6L V8 Turbodiesel
    VIN
    1GT4UPEY2SF121593
    Stock Number
    20137B
    GMC Sierra 2500HD

    Highlighted Features

    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear
    • Front dual zone A/C
    • Auto high-beam headlights

    Included Packages & Accessories

    • Preferred Equipment Group 4SB
    • Wheels: 20" High Gloss Black 8 Spokes Aluminum
    • Perforated Leather-Appointed Front Seat Trim
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • AT4 Preferred Package
    • AT4 Premium Plus Package
    • Technology Package
    • Radio: AM/FM w/Premium GMC Infotainment System
    • Electric Rear-Window Defogger
    • Front Prem Floor Liners w/Removable Carpet Insert
    • 120-Volt Instrument Panel Power Outlet
    • 2 Charge-Only Rear USB Ports
    • Power Sunroof
    • Spray-On Pickup Bedliner w/GMC Logo
    • Power-Retractable Black Assist Steps
    • Deep-Tinted Glass
    • Front License Plate Kit
    • LED Smoked Amber Roof Marker Lamps
    • LED Cargo Area Lighting
    • Pickup Box
    • Rear Wheelhouse Liners
    • Off-Road High Clearance Step (LPO)
    • 220-Amp Alternator
    • Engine Block Heater
    • Skid Plates
    • Off-Road Suspension
    • 2-Speed Active Transfer Case
    • Inside Rearview Auto-Dimming Rear Camera Mirror
    • SiriusXM w/360L Trial Subscription
    • Driver Memory
    • Power Sliding Rear Window w/Defogger
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Power Front Passenger Windows w/Express Up/Down
    • Keyless Open & Start
    • Winter Grille Cover
    • Rear Prem Floor Liners w/Removable Carpet Insert
    • Push Button Start
    • Remote Vehicle Starter System
    • Front Rain-Sensing Wipers
    • Floor-Mounted Center Console
    • Gloss Black Header Grille & Grille Insert Bars
    • Safety Alert Seat
    • Hill Descent Control
    • Exhaust Brake
    • Wireless Charging
    • Heated Driver & Front Outboard Passenger Seats
    • Heated 2nd Row Outboard Seats
    • 120-Volt Bed Mounted Power Outlet
    • Ventilated Driver & Front Passenger Seats
    • Heavy-Duty 80 Amp Battery
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Sierra HD Pro Safety
    • Wireless Phone Projection
    • ProGrade Trailering System
    • Hitch Guidance w/Hitch View
    • Buckle to Drive
    • IntelliBeam Automatic High Beam On/Off
    • Trailer Cam Provisions & Trailer Viewing Software
    • 2 Charge/Data USB Ports Inside Center Console
    • 2 USB Ports
    • Ultrasonic Front & Rear Park Assist
    • OnStar Services Capable
    • Following Distance Indicator
    • In-Vehicle Trailering System App
    • Forward Collision Alert
    • Rear Cross Traffic Alert
    • Lane Departure Warning System
    • Universal Home Remote
    • Automatic Emergency Braking
    • Steering Wheel Audio Controls
    • Front Pedestrian Braking
    • Trailer Side Blind Zone Alert
    • Bose Premium 7-Speaker Sound System
    • Unauthorized Entry Theft-Deterrent System
    • HD Surround Vision
    • Multicolor 15" Diagonal Head-Up Display
    • Bed View Camera w/2 Trailer Camera Provisions
    • X31 Off-Road Package
    • 4-Wheel Disc Brakes
    • Apple CarPlay/Android Auto
    • Emergency communication system: OnStar
    • AM/FM radio: SiriusXM with 360L
    • Auto High-beam Headlights
    • Compass
    • 7 Speakers
    • Auto-dimming Rear-View mirror
    • Ventilated front seats
    • Variably intermittent wipers
    • Turn signal indicator mirrors
    • Trip computer
    • Traction control
    • Tilt steering wheel
    • Telescoping steering wheel
    • Steering wheel mounted audio controls
    • Split folding rear seat
    • Speed-sensing steering
    • Speed control
    • Security system
    • Remote keyless entry
    • Rear window defroster
    • Rear step bumper
    • Rear seat center armrest
    • Rear reading lights
    • Rain sensing wipers
    • Power windows
    • Power steering
    • Power passenger seat
    • Power driver seat
    • Power door mirrors
    • Passenger vanity mirror
    • Passenger door bin
    • Panic alarm
    • Overhead console
    • Overhead airbag
    • Outside temperature display
    • Occupant sensing airbag
    • Memory seat
    • Low tire pressure warning
    • Illuminated entry
    • Heated steering wheel
    • Heated rear seats
    • Heated front seats
    • Heated door mirrors
    • Fully automatic headlights
    • Front wheel independent suspension
    • Front reading lights
    • Front fog lights
    • Front dual zone A/C
    • Front anti-roll bar
    • Dual front side impact airbags
    • Dual front impact airbags
    • Driver vanity mirror
    • Driver door bin
    • Delay-off headlights
    • Bumpers: body-color
    • Brake assist
    • Automatic temperature control
    • Auto-dimming door mirrors
    • Alloy wheels
    • ABS brakes
    • Voltmeter
    • Tachometer
    • Front Center Armrest
    • Front Bucket Seats
    • Electronic Stability Control
    • Air Conditioning

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system
    • Front beverage holders
    • Front dual zone A/C
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob and smart device (subscription required)
    • Remote keyless entry
    • Speed control
    • Surround View Monitor: HD Surround Vision w/Hitch View yes
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front wheel independent suspension
    • Power steering
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • 1st row LCD monitors: 2
    • Primary LCD size: 13.4"
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 7
    • Steering wheel mounted audio controls
    • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
    • Wireless Phone Charger: front
    • Wireless phone connectivity: Bluetooth
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Heated rear seats
    • Leather upholstery
    • Max seating capacity: 5
    • Power 2-way driver lumbar support
    • Power 2-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Standard fuel economy fuel type: gasoline
    • Transmission: 10 speed automatic
    • Variable valve control
    • Ground clearance (min): 257mm (10.1")
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: body-color
    • Heated door mirrors
    • Hitch Class: IV
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Trailer hitch
    • Trailer sway control
    • Turn signal indicator mirrors
    • Engine displacement: 6.6 L
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,027mm (79.8")
    • Exterior length: 6,369mm (250.8")
    • Front headroom: 1,093mm (43.0")
    • Front hiproom: 1,554mm (61.2")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,677mm (66.0")
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,659mm (65.3")
    • Turning radius: 8.0m (26.3')
    • Wheelbase: 4,039mm (159.0")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: Trailer Side Blind Zone Alert warning
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Lane departure: Lane Departure Warning warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: UltraSonic front and rear
    • Rain sensing wipers
    • Rear reading lights
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Forward Collision Alert with Automatic Braking mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross-Traffic Alert warning
    • Security system
    • Traction control

    Dealer Notes

    This GMC won't be on the lot long!

    It delivers style and power in a single package! Turbocharger technology provides forced air induction, enhancing performance while preserving fuel economy. With less than 30,000 miles on the odometer, this is a great value! It includes heated seats, leather upholstery, a bedliner, and seat memory. Smooth gearshifts are achieved thanks to the powerful 8 cylinder engine, and for added security, dynamic Stability Control supplements the drivetrain. Four wheel drive allows you to go places you've only imagined.

    Our sales reps are knowledgeable and professional. We'd be happy to answer any questions that you may have. Come on in and take a test drive!

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.8Out of 5

    • Transmission trash

      By Jason on Monday, April 07, 2025

      2.0
      Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk…

    • Fantastic truck

      By Jjj on Sunday, November 07, 2021

      5.0
      This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!…

    • Don't judge a truck by the appearance

      By jmil on Wednesday, May 11, 2022

      3.0
      Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).…
    Based on 13 consumer ratings for 2020–2025 models.Privacy
    Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices and specifications are subject to change without notice, including to correct typographical errors or omissions. Certain new vehicles advertised may be in transit or not yet at dealer's premises. Vehicle photographs may not represent actual vehicle available for purchase. All advertised vehicles are subject to prior sale and actual dealer availability. Contact dealer for most current information.
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