2026 GMC Sierra 1500 AT4X

  • Certified vehicle
$72,995Price
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Phil Long Ford of Chapel Hills
Call 719-203-1959
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    The overview

    Exterior Color
    Sterling
    Interior Color
    Obsidian Rush
    Odometer
    5,603 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Seats
    5 seats
    Fuel Economy
    19/20 MPG City/Hwy
    Transmission
    10-Speed Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    3GTUUFEL0TG231055
    Stock Number
    18659
    • Show Me the CARFAX 1-Owner Badge
    • This Vehicle is GMC OEM Certified

    The highlights

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

    A closer look at what’s included

    Included Options
    • Navigation System
    • Preferred Equipment Group 4SG
    • Trailering Package
    • 12 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Bose Premium Series with 12- Speaker System
    • MultiPro Tailgate Audio System by Kicker
    • Radio data system
    • Radio: Premium GMC Infotainment Audio System
    • SiriusXM with 360L Trial Subscription
    • Steering Wheel Audio Controls
    • Air Conditioning
    • Automatic temperature control
    • Electric Rear-Window Defogger
    • Front dual zone A/C
    • Rear window defroster
    • 120-Volt Bed Mounted Power Outlet
    • 120-Volt Interior Power Outlet
    • Driver Memory
    • Heads-Up Display
    • Memory seat
    • Power driver seat
    • Power Front Passenger Windows with Express Up/Down
    • Power Front Windows with Driver Express Up/Down
    • Power Rear Windows with Express Down
    • Power steering
    • Power windows
    • Push Button Start
    • Remote keyless entry
    • Remote Vehicle Starter System
    • Steering wheel mounted audio controls
    • Universal Home Remote
    • Off-Road Suspension
    • Power Rake and Telescoping Steering Column
    • Speed-sensing steering
    • Traction control
    • 4-Wheel Disc Brakes
    • ABS brakes
    • Dual front impact airbags
    • Dual front side impact airbags
    • Emergency communication system: OnStar
    • Front anti-roll bar
    • Front wheel independent suspension
    • Keyless Open and Start
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Power Door Locks
    • Power moonroof
    • Power Sunroof
    • Brake assist
    • Electronic Stability Control
    • Hill Descent Control
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Perimeter Lighting
    • Deleted Mobile Service Plus
    • Panic alarm
    • Security system
    • Theft Deterrent System (unauthorized Entry)
    • Speed control
    • Driver-Selectable Full-Locking Front Differential
    • Driver-Selectable Full-Locking Rear Differential
    • 170 Amp Alternator
    • 220 Amp Alternator
    • Auxiliary External Transmission Oil Cooler
    • Block heater
    • External Engine Oil Cooling
    • Heavy-Duty Air Filter
    • Auto-dimming door mirrors
    • Dual Active Exhaust
    • Front License Plate Kit
    • Gloss Black Header with Dark Nickel Grille Insert Bars
    • Heated door mirrors
    • IntelliBeam Automatic High Beam on/Off
    • LED Cargo Area Lighting
    • Off-Road High Clearance Step
    • Power door mirrors
    • Rear step bumper
    • Rear Wheelhouse Liners
    • Spray-on Pickup Bedliner with GMC Logo
    • 2 Charge/Data USB Ports Inside Center Console
    • 2 Type-C Charge-Only Rear USB Ports
    • 2 USB Ports
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Automatic Emergency Braking
    • Bed View Camera
    • Buckle to Drive
    • Color-Keyed Carpeting Floor Covering
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Floor-Mounted Center Console
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • Front Premium Floor Liners with Removable Carpet Insert
    • Front reading lights
    • Garage door transmitter
    • Genuine wood dashboard insert
    • Genuine wood door panel insert
    • HD Surround Vision
    • Heated steering wheel
    • Illuminated entry
    • Lane Keep Assist with Lane Departure Warning
    • Leather steering wheel
    • Multicolor 15" Diagonal Head-Up Display
    • OnStar Services Capable
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear Cross Traffic Braking
    • Rear Pedestrian Detection
    • Rear Premium Floor Liners with Removable Carpet Insert
    • Rear reading lights
    • Rear seat center armrest
    • Safety Alert Seat
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trailer Camera Provisions
    • Trailer Side Blind Zone Alert
    • Trip computer
    • Ultrasonic Front and Rear Park Assist
    • Voltmeter
    • Wi-Fi Hotspot Capable
    • Wireless Apple CarPlay/Wireless Android Auto
    • Wireless Charging
    • 16-Way Power Driver Seat Adjuster with Lumbar
    • 16-Way Power Passenger Seat Adjuster with Lumbar
    • Front Bucket Seats
    • Front Center Armrest
    • Full Grain Leather Seat Trim
    • Heated 2nd Row Outboard Seats
    • Heated Driver and Front Outboard Passenger Seating
    • Heated front seats
    • Heated rear seats
    • Power passenger seat
    • Split folding rear seat
    • Ventilated Driver and Front Passenger Seats
    • Ventilated front seats
    • Passenger door bin
    • Hitch Guidance
    • Hitch View
    • in-Vehicle Trailering System App
    • Integrated Trailer Brake Controller
    • Trailer Tire Pressure Monitor System
    • Alloy wheels
    • Wheels: 18" x 8.5" Painted Aluminum
    • Deep-Tinted Glass
    • Front Rain-Sensing Wipers
    • Power Sliding Rear Window with Rear Defogger
    • Rain sensing wipers
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio
    • 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: OnStar
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • 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
    • 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 tires: 275/70SR18.0
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/70SR18.0
    • Speed-sensing steering
    • Wheel size: 18"
    • 1st row LCD monitors: 2
    • Primary LCD size: 13.4"
    • Radio data system
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 12
    • 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
    • Genuine wood dashboard insert
    • Genuine wood door panel insert
    • Heated front seats
    • Heated rear seats
    • Leather steering wheel
    • Leather upholstery
    • Max seating capacity: 5
    • Power 4-way driver lumbar support
    • Power 4-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
    • Drive type: four-wheel
    • Electric motor 1 torque: none
    • Electric motor horsepower: none
    • Engine location: front
    • Front locking differential
    • Fuel economy city: 19mpg
    • Fuel economy combined: 19mpg
    • Fuel economy highway: 20mpg
    • Fuel tank capacity: 24.0gal.
    • Hybrid electric powertrain type: none
    • Hybrid system combined power torque: none
    • Hybrid system net power: none
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Transmission: 10 speed automatic
    • Variable intake manifold
    • Variable valve control
    • Approach angle: 26 deg
    • Departure angle: 23 deg
    • Ground clearance (min): 292mm (11.5")
    • Ramp breakover angle: 23 deg
    • Auto-dimming door mirrors
    • Bedliner
    • 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
    • Exterior body width: 2,063mm (81.2")
    • Exterior height: 1,998mm (78.7")
    • Exterior length: 5,944mm (234.0")
    • Front headroom: 1,013mm (39.9")
    • Front hiproom: 1,544mm (60.8")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,638mm (64.5")
    • Greenhouse Gas Score (GG): 3
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,505mm (59.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,626mm (64.0")
    • Turning radius: 7.2m (23.7')
    • Wheelbase: 3,747mm (147.5")
    • 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
    • Heads up display
    • Lane departure: Lane Keep Assist with Lane Departure Warning active
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: Front and Rear Park Assist 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 Braking mitigation
    • Security system
    • Traction control
    Certified 2026 GMC Sierra 1500 4WD Crew Cab 147 AT4X *Ltd Avail* Preferred Equipment Group 4SG â€" EcoTec3 6.2L V-8 gasoline direct injection with variable valve control, cylinder deactivation, paired to a 10-speed automatic and producing 420 horsepower. This certified Sierra AT4X delivers robust V-8 performance for towing and daily driving, while fuel economy will vary by configuration; limited availability makes it a truck to see soon.

    Preferred Equipment Group 4SG brings a more polished presence and enhanced comfort to the Sierra, elevating the truck’s cabin atmosphere and on-road appeal without compromising its capability.

    Wireless Apple CarPlay and Android Auto let you mirror apps, navigation, and media without cords, so phone functions are seamless and distraction is minimized while you drive.

    Forward collision mitigation constantly watches the road ahead and can intervene to help slow or avoid a crash, adding a proactive layer of protection during busy drives.

    Front pedestrian impact prevention increases awareness in urban or crowded environments by detecting people ahead and taking steps to reduce the chance of a collision.

    A built-in mobile hotspot keeps passengers connected on the move, turning the truck into a convenient hub for streaming, work, or staying in touch without using phone data.

    The rear camera gives a clearer view behind the truck for safer backing, tighter parking, and easier trailer hookup, removing uncertainty when maneuvering.

    Lane departure prevention helps the truck stay centered by nudging the vehicle back into its lane when unintentional drifting is detected, helping reduce fatigue on long highway runs.

    Rear collision mitigation monitors the area behind you and prepares the vehicle if a rear impact risk appears, helping to protect occupants and reduce collision severity.

    Adaptive cruise control with traffic stop-go eases stop-and-go commuting by automatically maintaining a safe following distance and handling full stops and restarts as traffic flows.

    The head-up display projects key driving information onto the windshield so you can check speed and alerts without taking your eyes off the road.

    Ford Blue Certified includes:139 point vehicle inspection performed by an ASE Certified technician 3-month/4,000-mile Comprehensive Limited Warranty coverage that is fully competitive with other online retailers Blue Certification includes 11,000 FordPass Rewards Points For other manufacturers not listed above, Comprehensive Coverage is provided for 3 months or 4,000 miles, whichever comes first, from the signature date of the Ford Blue Advantage â€" Blue Certified purchase. Comprehensive Limited Warranty covering 1,000+ components Travel expense reimbursement Rental car reimbursement SiriusXM 3 month trial.

    * Transferable Warranty

    * 139 Point Inspection

    * Roadside Assistance

    * Vehicle History

    * Limited Warranty:

    Peace of mind

    vehicle history report

    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
    Free CarFax report

    A name you can trust

    Mercedes-Benz of Colorado Springs is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
    More about us

    KBB.com Consumer Reviews

    Kelley Blue Book Logo0.0out of 5 overall

      Advertised prices include a Dealer Handling Fee of $695.98 for all vehicles offered for sale by Mercedes-Benz of Colorado Springs. The Dealer Handling Fee is a dealer-imposed charge that applies to all vehicle sales, is not required by law, is not included in MSRP, and does not represent a state, local, or government fee. Applicable sales tax, title, registration, license, and other government fees are additional.

      All vehicle pricing, specifications, equipment, incentives, financing terms, and availability are subject to verification and may be modified, updated, or withdrawn without notice. Although reasonable efforts are made to ensure the accuracy of information displayed, Mercedes-Benz of Colorado Springs assumes no liability for typographical, pricing, system, manufacturer, or other errors and reserves the right to correct any inaccuracies or omissions at any time.

      All vehicles are subject to prior sale and availability. Vehicle photographs, descriptions, features, colors, and equipment may vary from the actual vehicle. Advertised incentives and offers may be subject to manufacturer's eligibility requirements, residency restrictions, credit approval, or other qualifications. Not all customers will qualify for all offers. Final pricing, incentives, vehicle availability, and transaction terms must be confirmed with the dealership prior to purchase.

      AMG® and 4MATIC® are registered trademarks of Mercedes-Benz Group AG. Android Auto™ is a trademark of Google LLC. Apple CarPlay® is a registered trademark of Apple Inc. harman/kardon® and Logic 7® are registered trademarks of Harman International Industries, Incorporated. Burmester® is a registered trademark of Burmester Audiosysteme GmbH, Berlin, Germany. Bluetooth® is a registered trademark of Bluetooth SIG, Inc.

      **Displayed pricing and discounts are computer calculated and are subject to system error, please see dealer for final sale price.