This 2026 GMC Sierra 1500 AT4X in Black represents a commanding presence on the road, combining capability with refined comfort for the discerning truck buyer.
- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque
- Dynamic Fuel Management with dual active sport-mode exhaust
- 10-speed automatic transmission with 4WD
- Off-road high clearance steps with heavy-duty suspension
- Driver-selectable full-locking differentials (front and rear)
- Premium Bose audio system with 12 speakers and SiriusXM 360L
- Multicolor 15" diagonal head-up display with navigation
- HD surround vision with bed view and trailer cameras
- Wireless Apple CarPlay and Android Auto integration
- Full grain leather heated and ventilated front seats with 16-way power adjustment
- Power moonroof and power sliding rear window with defogger
- Integrated trailer brake controller with tire pressure monitoring
- Automatic emergency braking with lane keep assist and rear cross traffic braking
- Ultrasonic front and rear park assist with hitch guidance
This truck arrived with just under 5,000 miles and has been meticulously maintained throughout its life at Bergeys. The vehicle is a one-owner, locally owned example backed by a clean Carfax report, fresh oil change, and professional detailing. Having received its new Pennsylvania inspection, this Sierra 1500 AT4X stands ready for serious work or weekend adventures.
The AT4X trim elevates the Sierra experience with purposeful off-road engineering, including an available off-road suspension package designed to handle challenging terrain. The 6.2L V8 delivers substantial power with impressive torque, while the 10-speed automatic ensures smooth power delivery across all driving conditions. With 14 city and 16 highway MPG, this engine balances performance with practical fuel economy for a truck of this capability.
Inside, the cabin reflects thoughtful design with genuine wood appointments on the dashboard and door panels, creating an upscale atmosphere. The heated and ventilated leather seats adjust 16 ways for both driver and passenger, while the heated steering wheel and dual-zone automatic climate control ensure comfort in any season. The 15-inch head-up display keeps essential information within your line of sight, and the premium Bose audio system delivers quality sound for every drive.
Technology integration defines modern truck ownership, and this Sierra delivers comprehensively. Wireless Apple CarPlay and Android Auto connectivity pairs seamlessly with the navigation system, while the 360-degree camera systemâ"including bed view and trailer camerasâ"provides exceptional visibility. OnStar services and Wi-Fi hotspot capability keep you connected, and the in-vehicle trailering system app simplifies towing logistics with integrated trailer brake control and tire pressure monitoring.
Safety features throughout include automatic emergency braking, lane keep assist with departure warning, rear cross traffic braking, and pedestrian detection systems. The ultrasonic parking assistance and hitch guidance take the stress out of maneuvering this capable truck in tight spaces.
This 2026 GMC Sierra 1500 AT4X offers the commanding presence, proven reliability, and comprehensive feature set that serious truck buyers demand. With careful ownership history, exceptional maintenance, and immaculate condition, it represents a confident choice for those seeking capability without compromise.
2026 GMC Sierra 1500 AT4X
- Used
Finance Terms
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The overview
- Exterior Color
- Onyx Black
- Interior Color
- Obsidian Rush
- Odometer
- 5,001 miles
- Body/Seating
- Truck/5 seats
- Seats
- 5 seats
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- V-8 cyl
- VIN
- 3GTUUFEL8TG214794
- Stock Number
- JSU4714
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
The full 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: 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
- Engine location: front
- Front locking differential
- Fuel economy city: 19mpg
- Fuel economy combined: 19mpg
- Fuel economy highway: 20mpg
- Fuel tank capacity: 24.0gal.
- 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
Notes from the dealer
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Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
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Bergey's Chevrolet of Plymouth Meeting is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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Price excludes government fees of tax, title, tags.
We make every effort to provide accurate information, but you must verify the information on this page before purchasing. The MSRP price listed is a reference only. All sale prices include freight, dealer prep, any applicable factory rebates & equipment discount packages, coupons, bonus cash and Bergey discount. Rebates may be in lieu of special financing. Not all customers may qualify. Manufacturers rebates are subject to change. Prior deals excluded. Exclusions may apply. Bergey's is not responsible for typographical errors.