Share
Used 2023 GMC Sierra 2500 HD AT4 Truck Crew Cab Photo 1 of 32

Used 2023 GMCSierra 2500 HD AT4

Located at
Corwin Toyota Boulder
    Stock Number
    4159264
    Engine
    V-8 cyl
    Transmission
    10-Speed Automatic
    Drivetrain
    4x4
    GMC Sierra 2500 HD
    • CARFAX 1-Owner Great Value Badge

    Highlighted Features

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Power moonroof
    • Premium audio system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right

    Included Packages & Accessories

    • AT4 Preferred Package
    • Driver Alert Package I
    • Driver Alert Package II
    • Preferred Equipment Group 4SB
    • Technology Package
    • X31 Off-Road Package
    • 6 Speakers
    • 6-Speaker Audio System Feature
    • AM/FM radio: SiriusXM with 360L
    • Bose Premium 7 Speaker Sound System
    • Premium audio system: Premium GMC Infotainment System
    • Radio: AM/FM w/Prem GMC Infotainment System & Navi
    • Radio: AM/FM w/Premium GMC Infotainment System
    • SiriusXM w/360L
    • Steering Wheel Audio Controls
    • Air Conditioning
    • Automatic temperature control
    • Electric Rear-Window Defogger
    • Front dual zone A/C
    • Rear window defroster
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • Driver Memory
    • Power driver seat
    • Power steering
    • Power windows
    • Power Windows w/Driver Express Up/Down
    • Remote keyless entry
    • Remote Vehicle Starter System
    • Steering wheel mounted audio controls
    • Universal Home Remote
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Off-Road Suspension
    • Speed-sensing steering
    • Traction control
    • 4-Wheel Disc Brakes
    • ABS brakes
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electrical Lock Control Steering Column
    • Emergency communication system: OnStar and GMC connected services capable
    • Front anti-roll bar
    • Front wheel independent suspension
    • Keyless Open & Start
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Power Door Locks
    • Power Sunroof
    • Pickup Box
    • Brake assist
    • Electronic Stability Control
    • Lane Departure Warning System
    • Hill Descent Control
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Perimeter Lighting
    • Panic alarm
    • Security system
    • Unauthorized Entry Theft-Deterrent System
    • Speed control
    • 2-Speed Active Transfer Case
    • 220 Amps Alternator
    • Engine Block Heater
    • Exhaust Brake
    • Heavy-Duty 80 Amp Battery
    • Auto-dimming door mirrors
    • Black Sport Step (LPO)
    • Bumpers: body-color
    • Front License Plate Kit
    • Heated door mirrors
    • IntelliBeam Automatic High Beam On/Off
    • LED Cargo Area Lighting
    • LED Smoked Amber Roof Marker Lamps
    • Painted Black Surround Grille
    • Power door mirrors
    • Rear step bumper
    • Rear Wheelhouse Liners
    • Spray-On Pickup Box Bed Liner w/AT4 Logo
    • Turn signal indicator mirrors
    • Winter Grille Cover
    • 2 USB Ports
    • 2 USB Ports (1st Row)
    • 2nd Row Dual USB Charge-Only Ports
    • 4.2" Diagonal Color Display Driver Info Center
    • 8" Driver Information Center
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Automatic Emergency Braking
    • Bed View Camera w/2 Trailer Camera Provisions
    • Compass
    • Compass Located In Instrument Cluster
    • Driver door bin
    • Driver vanity mirror
    • Floor-Mounted Center Console
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Prem Floor Liners w/Removable Carpet Insert
    • Front reading lights
    • GMC Connected Access Capable
    • HD Rear Vision Camera
    • HD Surround Vision w/2 Trailer View Camera Provisions
    • Heated steering wheel
    • Illuminated entry
    • Inside Rearview Auto-Dimming Rear Camera Mirror
    • Lane Change Alert w/Side Blind Zone Alert
    • Multicolor 15" Diagonal Head-Up Display
    • OnStar & GMC Connected Services Capable
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear Cross Traffic Alert
    • Rear Prem Floor Liners w/Removable Carpet Insert
    • Rear reading lights
    • Rear seat center armrest
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Ultrasonic Front & Rear Park Assist
    • Voltmeter
    • Wi-Fi Hotspot Capable
    • Wireless Charging
    • Wireless Phone Projection
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Front Bucket Seats
    • Front Center Armrest
    • Heated & Ventilated Front Bucket Seats
    • Heated 2nd Row Outboard Seats
    • Heated Driver & Front Outboard Passenger Seats
    • Heated front seats
    • Heated rear seats
    • Perforated Leather-Appointed Front Seat Trim
    • Power passenger seat
    • Safety Alert Seat
    • Split folding rear seat
    • Ventilated front seats
    • Passenger door bin
    • 5th Wheel & Gooseneck Trailer Wiring Provisions
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • Integrated Trailer Brake Controller
    • Red Recovery Hooks
    • 18" Machined Aluminum Wheels
    • Alloy wheels
    • Deep-Tinted Glass
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • Power Sliding Rear Window w/Defogger
    • Variably intermittent wipers

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system: OnStar and GMC connected services capable
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Moonroof sunshade: manual
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob
    • Remote keyless entry
    • Speed control
    • 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
    • AM/FM radio: SiriusXM with 360L
    • Premium audio system: Premium GMC Infotainment System
    • Primary LCD size: 8.0"
    • 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 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
    • Block heater
    • Compressor: intercooled turbo
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Horsepower: 445hp @ 2,800RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 32
    • Rear locking differential
    • Recommended fuel: Diesel
    • Standard fuel economy fuel type: gasoline
    • Torque: 910 lb.-ft. @ 1,600RPM
    • 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
    • Compression ratio: 16.00 to 1
    • Curb weight: 3,515kg (7,749lbs)
    • Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
    • Engine displacement: 6.6 L
    • Engine horsepower: 445hp @ 2,800RPM
    • Engine torque: 910 lb.-ft. @ 1,600RPM
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,023mm (79.7")
    • Exterior length: 6,352mm (250.1")
    • 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")
    • Payload: 1,616kg (3,563lbs)
    • Rear headroom: 1,013mm (39.9")
    • 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: 4,037mm (158.9")
    • Appearance: analog
    • Auto high-beam headlights
    • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: Lane Departure Warning warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: UltraSonic front and rear
    • 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
    • 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

    Elevate your off-road adventures with the 2023 GMC Sierra 2500HD AT4. This powerful and capable truck is the perfect companion for those who crave the ultimate in performance and versatility. Boasting a Duramax 6.6L V8 Turbodiesel engine, this Sierra 2500HD delivers an impressive 445 horsepower and an astonishing 910 lb-ft of torque, ensuring you can tackle any challenge with ease.

    Highlighted features include:
    • Duramax 6.6L V8 Turbodiesel engine
    • Bose Premium 7 Speaker Sound System
    • Radio with Premium GMC Infotainment System and Navigation
    • Heated and Ventilated Front Bucket Seats
    • Heated 2nd Row Outboard Seats
    • Wireless Charging
    • Multicolor 15" Diagonal Head-Up Display
    • HD Surround Vision with 2 Trailer View Camera Provisions
    • Rear Camera Mirror
    • Automatic Emergency Braking
    • Lane Departure Warning System
    • Rear Cross Traffic Alert
    • Integrated Trailer Brake Controller

    The Sierra 2500HD AT4 is built to conquer the toughest terrain, with its off-road-tuned suspension, skid plates, and red recovery hooks. The available AT4 Preferred Package further enhances the experience, adding features like the Bed View Camera, HD Surround Vision, and Bose Premium Audio System.

    Step up your driving experience with the Sierra 2500HD AT4's impressive technology features. The 8" Premium GMC Infotainment System with Navigation keeps you connected and entertained, while the Multicolor Head-Up Display puts vital information right in your line of sight. The Wireless Charging and 120-Volt Bed Mounted Power Outlet ensure your devices stay powered up, no matter where your adventures take you.

    Safety is paramount in the Sierra 2500HD AT4, with advanced driver assistance features like Forward Collision Alert, Lane Departure Warning, and Automatic Emergency Braking. The Safety Alert Seat and HD Surround Vision with Trailer View Cameras provide added peace of mind when towing or maneuvering in tight spaces.

    This 2023 GMC Sierra 2500HD AT4 is the ultimate blend of power, capability, and technology. Experience the difference for yourself and schedule a test drive today. We're confident you'll be impressed by the performance, features, and overall driving experience of this exceptional truck.
    Corwin Price
    $62,299
    • We're here to help: (720) 907-0926
    *Picture may not represent actual vehicle. Price varies based on Trim Levels and Options. See Dealer for in-stock inventory & actual selling price. All prices plus tax, title & registration fees with approved credit. MSRP includes delivery, processing, and handling fees. Dealer documentation fee not included; fee amount varies by location. Instant savings in the form of dealer discounts. Please contact the dealer directly to confirm that the information provided on this page is accurate. Not all original features are included.