Vehicle Summary
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Onyx Black
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Obsidian Rush
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VIN 3GTUUFEL1TG129246
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Stock # PEB2122
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Condition Used
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Exterior Onyx Black
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Interior Obsidian Rush
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Engine EcoTec3 6.2L V8
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Fuel Type Gasoline
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Drivetrain 4x4
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Transmission 10-Speed Automatic
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Location Shottenkirk Prosper CDJR
Mileage
Miles
MPG FUEL ECONOMY
CITY
HWY
COMBINED
EPA estimates. Actual mileage may vary.
Performance
HP
Torque
Key Features
Collision Avoidance
Backup Camera
Tow Package
Lane Departure Warning
Lane Keep Assist
Blind Spot Monitor
Parking Assist
Fog Lights
Side-Impact Air Bags
Bluetooth
Satellite Radio
Alloy Wheels
Heated Seats
Leather Seats
Automatic Climate Control
Sunroof/Moonroof
Adaptive Cruise Control
Cruise Control
Remote Start
Push Start
Keyless Entry
Android Auto
Apple Car Play
Wifi Hotspot
Navigation System
Wireless Phone Charging
Vehicle Description
This 2026 GMC Sierra 1500 AT4X commands attention with its striking black exterior and premium Obsidian Rush leather interior. Built on the legendary Sierra platform, this crew cab short box delivers serious capability paired with refined comfort and advanced technology designed for both on-road confidence and off-road adventure.
The AT4X is engineered for those who demand more. Its EcoTec3 6.2L V8 engine with active dual sport-mode exhaust produces commanding power, while the 10-speed automatic transmission ensures smooth, responsive performance. Standard 4WD with driver-selectable full-locking front and rear differentials, off-road suspension, and hill descent control make this truck ready for any terrain you encounter.
- Premium Bose audio system with 12 speakers and MultiPro Tailgate Audio by Kicker
- 15" diagonal head-up display with multicolor projection
- HD surround vision and bed view camera for complete awareness
- Driver-selectable full-locking differentials front and rear
- Power sunroof and heated/ventilated premium leather seating
- Integrated trailer brake controller with tire pressure monitoring
- Wireless charging and dual-zone climate control
- Off-road high clearance steps and MultiPro tailgate step lights
This truck elevates the truck experience with technology that anticipates your needs. Wireless Apple CarPlay and Android Auto integration keep you connected, while advanced safety systems including automatic emergency braking and rear cross traffic braking provide peace of mind. The integrated trailering system with hitch view and guidance makes towing intuitive, and the 120-volt bedside outlet powers your gear wherever you go.
With only 3,269 miles, this Sierra AT4X combines near-new condition with immediate availability. Visit our showroom to experience this exceptional truck and discover why discerning buyers choose the AT4X for uncompromised capability and luxury.
PRIME PROTECTION PACKAGE
Experience unparalleled convenience and top-notch service with our Prime Protection Package at Shottenkirk Prosper CDJR. Designed to offer you the utmost in customer care and satisfaction, our program includes exclusive benefits tailored to meet your needs. From priority scheduling for service appointments to complimentary vehicle pick-up and delivery, we ensure your experience is seamless and enjoyable. Our dedicated team is committed to providing exceptional service, ensuring your vehicle remains in peak condition. Get our Total VIP Care today and enjoy a hassle-free, premium automotive experience. At Shottenkirk Prosper CDJR, we make every interaction count.
Tax, title, license, document fee extra. New/Pre-owned vehicles come with Prime Protection Package: Dent/Ding repair. Tire/Wheel Protection. Windshield Repair. Key Replacement (new vehicles) and Anti-theft protection. Complimentary 6 Month / 6,000 mile Powertrain Coverage and AC Warranty for pre-owned. AC Warranty and Powertrain excludes some vehicles – see dealer for details
Vehicle Features
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Interior
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, articulating upper backrest, fore/aft control and height adjustable control
- Dual-zone front climate control
- Voice-activated climate control
- Massaging driver seat
- Massaging front passenger seat
- Leather rear seat upholstery
- Automatic climate control
- Leather steering wheel
- Power tilting steering wheel
- Power telescopic steering wheel
- Rear console climate control ducts
- Bucket front seats
- Driver seat with 12-way directional controls
- Front seat center armrest
- Front passenger seat with 12-way directional controls
- Driver seat with 4-way power lumbar
- Front passenger seat with 4-way power lumbar
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
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Exterior
- First-row sliding and tilting glass sunroof with power 1-touch activation sunshade
- Vehicle to trailer hitching assist
- GMC ProGrade Trailering System trailer tire pressure and temperature sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Trailer brake controller
- Trailer sway control
- Vehicle and trailer reverse assist with visual graphic guidance only
- Trailer hitch light
- 18 x 8.5-inch front and rear silver aluminum wheels
- LT275/70SR18 MT BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- 2 underbody skid plates
- Spray-in pickup bed liner
- Pickup bed-rail protectors
- Full-size spare tire with aluminum wheel
- Crank-down spare tire
- LED in-box lighting
- 4 doors
- Standard style pickup box
- Galvanized steel/aluminum body panels with side impact beams
- Black front bumper
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Mechanical
- AutoTrac part and full-time 4WD
- Auto stop-start engine
- 10-speed automatic
- Selectable mode transmission
- Sequential shift with steering wheel controls
- Automatic
- Four-wheel drive
- Two-Speed Transfer Case
- Off-road ride suspension
- Speed sensitive power steering
- Lock-up transmission
- Engine block heater
- Front mounted engine
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Powertrain type: ICE
- All-speed ABS and driveline traction control
- Electronic transfer case shift
- Independent front suspension
- Short and long arm front suspension
- Front anti-roll bar
- Front coil springs
- Gas-pressurized shock absorbers
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Safety
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Head-up display
- Automatic Emergency Braking brake assist system
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- HD Surround Vision w/Hitch View aerial view camera
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Off-road speed control
- IntelliBeam auto high-beam headlights
- Immobilizer
- Digital/analog instrumentation display
- Configurable instrumentation gauges
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Descent Control (HDC)
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Bose speakers
- Premium GMC Infotainment System external memory control
- Internet radio capability
- 2 exterior speakers
- Premium GMC Infotainment System voice activated audio controls
- AM/FM/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 13.4 inch primary display
- Amplifier
- Bose Centerpoint Surround digital signal processor
- Bose AudioPilot speed sensitive volume
- 12 speakers
- Seek scan
- Radio data system (RDS)
- 3 month satellite trial subscription
- Fixed audio antenna
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Crash Safety Ratings
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FRONT
4 STAR
ROLLOVER
4 STAR
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Factory Warranty
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Basic warranty
36 month/36,000 miles
*Confirm any warranty information with dealer before purchase.Powertrain warranty
60 month/60,000 miles
*Confirm any warranty information with dealer before purchase.Corrosion perforation warranty
72 month/100,000 miles
*Confirm any warranty information with dealer before purchase.Roadside warranty
60 month/60,000 miles
*Confirm any warranty information with dealer before purchase.
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Disclaimers
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Floor mats and certain accessories may not be available on all pre-owned vehicles. Inventory is subject to prior sale. Advertised prices for pre-owned vehicles include a $225 dealer documentary fee. The advertised price excludes applicable taxes, title, license, registration, and other government fees unless otherwise specifically disclosed. The final selling price and all applicable charges will be itemized on the buyer's purchase agreement prior to sale. While every reasonable effort is made to ensure the accuracy of the information displayed on this website, the dealership is not responsible for typographical, technical, pricing, product information, advertising, or other errors. Vehicle equipment, specifications, mileage, pricing, and availability are subject to change without notice. Customers are encouraged to physically inspect and verify the vehicle's trim level, options, equipment, condition, and history prior to purchase. Please contact the dealership directly by phone, email, or in person to verify all information before making a purchase decision. Pre-Owned Vehicle Limited Warranty Coverage • Under 97,000 miles: 6-month / 6,000-mile limited powertrain warranty • 97,001–119,999 miles: 3-month / 3,000-mile limited powertrain warranty • 120,000+ miles: No warranty coverage provided Certain vehicles may also qualify for complimentary air conditioning (A/C) coverage. Warranty eligibility, exclusions, limitations, and terms apply. See dealer for complete details and a copy of the applicable warranty agreement. Any quoted payments or financing terms are estimates only and are subject to lender approval, credit qualification, vehicle availability, and other underwriting criteria.
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