2026 GMC Sierra 1500 AT4 Truck Straight 6 Cylinder Engine

  • Used
  • Diesel
PLEASE_CALLMarket Price
$66,742CMA Price
CMA'S Colonial Chevrolet
Location Details
Website
Call 804-748-6461
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    The overview

    Exterior Color
    Sterling Metallic
    Interior Color
    Jet Black with Kalahari accents
    Odometer
    717 miles
    Body/Seating
    Truck/5 seats
    Fuel Economy
    22/26 MPG City/Hwy
    Transmission
    10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT
    Drivetrain
    Four Wheel Drive
    Engine
    Straight 6 Cylinder Engine
    VIN
    1GTUUEE87TZ228496
    Stock Number
    PC10945

      The highlights

      • Navigation system
      • 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

      A closer look at what’s included

      Included Options
      • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
      • Engine, Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
      • Rear axle, 3.23 ratio
      • Pickup bed
      • GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
      • Air filter, heavy-duty
      • Automatic Stop/Start
      • Hill Descent Control
      • Auto-locking rear differential
      • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
      • Suspension, Off-Road with 2 factory installed lift and monotube shocks
      • Four wheel drive
      • Alternator, 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
      • Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
      • Frame, fully-boxed, hydroformed front section
      • Trailer brake controller, integrated
      • Recovery hooks, Red
      • Skid plates
      • Cargo tie downs (12), fixed
      • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
      • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
      • Brake lining wear indicator
      • Capless Fuel Fill
      • Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
      • Exhaust, aluminized stainless-steel muffler and tailpipe
      • Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare
      • Wheelhouse liners, rear (Deleted with (PCP) AT4 CarbonPro Edition.)
      • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
      • Bumper, front, body-color lower
      • Bumper, rear body-color with corner steps
      • CornerStep, rear bumper
      • Grille (Black chrome grille insert bars with gloss black header and accents.)
      • Fog lamps, LED
      • Lighting, perimeter
      • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
      • Mirror caps, high gloss Black
      • Wipers, front rain-sensing
      • Glass, deep-tinted
      • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
      • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
      • Tailgate, GMC MultiPro Tailgate with six functional load/access features
      • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
      • Tailgate and bed rail protection caps, top
      • Door handles, body-color
      • Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (PCP) AT4 CarbonPro Edition. Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
      • Steering wheel audio controls
      • Seat adjuster, driver 10-way power including lumbar
      • Seat adjuster, passenger 10-way power including lumbar
      • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
      • Seats, heated second row outboard seats
      • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
      • Floor covering, color-keyed carpeting
      • Steering column, power rake and telescoping
      • Steering wheel, wrapped
      • Steering wheel, heated
      • Driver Information Center, enhanced, 12.3 diagonal reconfigurable multicolor digital display
      • GMC Premium information Display- 13.4 diagonal Multicolor touch screen
      • In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
      • Compass, located in instrument cluster
      • Exterior Temperature Display, located in radio display
      • Remote vehicle starter system
      • ADAPTIVE CRUISE CONTROL
      • Steering column lock, electrical
      • Wireless Charging
      • Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
      • USB ports, (2) charge-only, rear
      • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
      • Air conditioning, dual-zone automatic climate control
      • Air vents, rear
      • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
      • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
      • Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
      • Hitch View with image adjustment, Pan/Zoom/Tilt
      • Hitch Guidance
      • TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE
      • Front and Rear Park Assist, Ultrasonic
      • Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
      • Trailer Side Blind Zone Alert
      • Rear Cross Traffic Braking
      • Rear Pedestrian Alert
      • Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
      • Seat Belt Adjustable Guide Loops, front row only
      • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
      • Rear seat reminder
      • Rear Seat Belt Indicator
      • 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
      • Navigation system
      • 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
      • 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: 265/60QR20.0
      • Front wheel independent suspension
      • Power steering
      • Rear tires: 265/60QR20.0
      • Speed-sensing steering
      • Tires: all-terrain
      • 1st row LCD monitors: 2
      • Primary LCD size: 13.4"
      • Radio data system
      • 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
      • Block heater
      • Drive type: four-wheel
      • Electric motor 1 torque: none
      • Electric motor horsepower: none
      • Engine location: front
      • Fuel economy city: 22mpg
      • Fuel economy combined: 24mpg
      • Fuel economy highway: 26mpg
      • 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): 282mm (11.1")
      • Ramp breakover angle: 21 deg
      • 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
      • Tailpipe finisher: chrome
      • Tonneau cover
      • Trailer hitch
      • Trailer sway control
      • Exterior body width: 2,063mm (81.2")
      • Exterior height: 1,990mm (78.3")
      • Exterior length: 5,916mm (232.9")
      • Front hiproom: 1,544mm (60.8")
      • Front legroom: 1,131mm (44.5")
      • Front shoulder room: 1,638mm (64.5")
      • Greenhouse Gas Score (GG): 4
      • 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")
      • Towing capacity: 4,037kg (8,900lbs)
      • 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
      Why BUY from CMA's Colonial Chevrolet?
      When you choose this Sterling Metallic 2026 GMC Sierra 1500 AT4 with 717 miles, you are not just buying a used vehicle - you are investing in quality, reliability and peace of mind. Our clientele depend on us for Transparent Pricing, Convenience and, most importantly, Customer FIRST Service!

      What this vehicle includes:

      AT4 Premium Package ($1,045 value)

      • Off-Road High Clearance Step

      Technology Package ($1,525 value)

      • Rear Camera Mirror
      • Multicolor 15 Diagonal Head-Up Display
      • Bed View Camera

      Preferred Equipment Group 4SB

      • Power Front Passenger Windows with Express Up/down
      • Power Rear Windows with Express Down
      • Deep-Tinted Glass
      • Power Door Locks
      • Keyless Open and Start
      • Power Front Windows with Driver Express Up/down
      • Rear Wheelhouse Liners
      • Color-Keyed Carpeting Floor Covering
      • Front Premium Floor Liners with Removable Carpet Insert
      • Push Button Start
      • Remote Vehicle Starter System
      • Electric Rear-Window Defogger
      • Front Rain-Sensing Wipers
      • Spray-On Pickup Bedliner with GMC Logo
      • Floor-Mounted Center Console
      • Auto-Locking Rear Differential
      • Black Chrome Grille Insert Bars
      • Hill Descent Control
      • Integrated Trailer Brake Controller
      • Heavy-Duty Air Filter
      • Wireless Charging
      • Heated Driver and Front Outboard Passenger Seating
      • Heated 2nd Row Outboard Seats
      • 120-Volt Interior Power Outlet
      • Ventilated Driver and Front Passenger Seats
      • 220 Amp Alternator
      • Power Rake and Telescoping Steering Column
      • 2-Speed Transfer Case
      • 20 X 9 Machined Aluminum Wheels
      • Skid Plates
      • GMC Pro Safety
      • Hitch View
      • Trailer Camera Provisions
      • Perimeter Lighting
      • SiriusXM with 360L Trial Subscription
      • 2 Charge/data USB Ports Inside Center Console
      • 2 USB Ports
      • 2 type-C Charge-Only Rear USB Ports
      • Ultrasonic Front and Rear Park Assist
      • OnStar Services Capable
      • In-Vehicle Trailering System App
      • LED Cargo Area Lighting
      • Rear Cross Traffic Braking
      • Red Recovery Hooks
      • Steering Wheel Audio Controls
      • Rear Pedestrian Detection
      • Trailer Side Blind Zone Alert
      • Premium Bose 7-Speaker Sound System
      • Theft Deterrent System (unauthorized Entry)
      • HD Surround Vision
      • Wi-Fi Hotspot Capable
      • Off-Road Suspension
      • Trailering Package

      AT4 Preferred Package

      • Power Sliding Rear Window with Rear Defogger
      • Universal Home Remote


      Safety and Security

      • The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision.
      • The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian.
      • The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.

      Technology and Telematics

      • Apple CarPlay/Android Auto smart device wireless mirroring
      • Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.

      EMISSIONS, COLORADO, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, MINNESOTA, NEVADA, NEW JERSEY, NEW MEXICO, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, ENGINE, DURAMAX 3.0L TURBO-DIESEL I6, TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED, GVWR, 7200 LBS. (3266 KG), REAR AXLE, 3.23 RATIO, WHEELS, 20 X 9 (50.8 CM X 22.9 CM) MACHINED ALUMINUM, TIRES, LT265/60R20 BLACKWALL GOODYEAR WRANGLER TERRITORY MT, TIRE, SPARE 265/70R17SL ALL-SEASON, BLACKWALL, STERLING METALLIC, SEATS, FRONT BUCKET, JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, INCLUDES COLOR TOUCH-SCREEN, MULTI-TOUCH DISPLAY, AM/FM STEREO, AT4 PREMIUM PACKAGE, TECHNOLOGY PACKAGE, AT4 PREFERRED PACKAGE, ENGINE BLOCK HEATER, LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE, LPO, OFF-ROAD HIGH CLEARANCE STEPS, LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK, WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, LPO, GMC MULTIPRO TAILGATE STEP LIGHTS, LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS, MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY, UNIVERSAL HOME REMOTE, REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING, LPO, REAR UNDERSEAT STORAGE, COMPOSITE STORAGE BIN, BED VIEW CAMERA Come on in to CMA's Colonial Chevrolet today at 12420 Route 1 Chester VA 23831 or call to schedule a test drive!

      KBB.com Consumer Reviews

      Kelley Blue Book Logo0.0out of 5 overall
        Privacy
          *All vehicles are subject to prior sale. Any prices shown exclude applicable taxes, tags and $799 processing fee when registering in VA, $899 for other state registrations. Taxes and fees may vary based on city/county/state of vehicle registration.***The advertised price includes a $1,000 finance offer discount that is only applicable when financed with CMA's Colonial Lincoln, and does not include any factory discounted rates.

          *All vehicles are subject to prior sale. Any prices shown exclude applicable taxes, tags and $699 processing fee. Taxes and fees may vary based on city/county/state of vehicle registration.