Vehicle Summary
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Sterling Metallic
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Jet Black w/Kalahari Accents
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VIN 3GTUUEE89TG179608
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Stock # HP3657
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Condition Used
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Exterior Sterling Metallic
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Interior Jet Black w/Kalahari Accents
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Engine 3.0L I6
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Fuel Type Diesel
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Drivetrain 4x4
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Transmission 10-Speed Automatic
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Location Weatherford Honda
Mileage
Miles
MPG FUEL ECONOMY
CITY
HWY
AVG
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
Adaptive Cruise Control
Cruise Control
Remote Start
Push Start
Keyless Entry
Android Auto
Apple Car Play
Wifi Hotspot
Navigation System
Power Seats
Premium Package
Sunroof/Moonroof
Technology Package
Vehicle Description
Meet the 2026 GMC Sierra 1500 AT4, a silver pickup truck that combines capability with refined comfort for those who demand both performance and sophistication in their work and daily driving.
- 4WD with Off-Road Suspension and Hill Descent Control
- 3.0L I6 Engine with 10-Speed Automatic Transmission
- AT4 Premium Package with Off-Road High Clearance Steps
- Technology Package featuring Rear Camera Mirror and 15" Head-Up Display
- Spray-on Bedliner with GMC Logo
- Leather Interior with Climate-Controlled Heated and Ventilated Seats
- Heated Steering Wheel
- Power Sunroof
- Navigation System with Apple CarPlay and Wireless Android Auto
- Premium Bose 7-Speaker Sound System with SiriusXM 360L
- Trailer Package with Integrated Brake Controller and Hitch Guidance
- Blind Spot Monitoring with Rear Cross Traffic Braking
- Front Collision Alert and Lane Keep Assist
- 20" Machined Aluminum Wheels with Wheel Locks
- Backup Camera with Bed View and Trailer Camera Provisions
This Sierra delivers 22 city and 26 highway mpg, making it efficient for daily commuting and longer trips alike. The 3.0L inline-six engine paired with a 10-speed automatic provides smooth acceleration and dependable torque when you need it. The 4WD system with off-road suspension and hill descent control ensures confident handling in challenging terrain, while the 3.23 rear axle ratio balances performance and efficiency.
The AT4 Premium Package elevates your driving experience with multiple layers of capability and comfort. Off-road high-clearance steps make entry and exit easier, while the trailering package includes an integrated brake controller, hitch guidance, and hitch view technology to simplify towing operations. Trailer tire pressure monitoring sensors keep you informed about your cargo setup's condition.
Inside, the cabin reflects genuine premium craftsmanship. Perforated leather seats provide durability and comfort, with heated and ventilated front seating for year-round climate control. The 10-way power driver seat with lumbar adjustment allows you to find your ideal position for long drives. The heated steering wheel adds warmth during cold mornings, and dual-zone automatic climate control ensures passenger comfort.
Technology enhances every journey in this Sierra. The 15" multicolor head-up display projects essential information onto your windshield, reducing distractions. The rear camera mirror and bed view camera provide clear visibility during parking and maneuvering. Wireless Apple CarPlay and Android Auto keep your smartphone seamlessly integrated with the infotainment system. The premium GMC audio system with SiriusXM 360L trial subscription and Bose 7-speaker configuration delivers quality sound for your favorite content.
Safety features work quietly in the background to protect you and your passengers. Blind spot monitoring alerts you to vehicles in your peripheral vision, while rear cross traffic braking and front pedestrian braking provide additional layers of protection. Lane keep assist with lane departure warning helps maintain your position on the highway, and automatic emergency braking engages when needed. Forward collision alert gives you early warning of potential hazards.
This Sierra arrives with the spray-on bedliner featuring the GMC logo, protecting your truck bed from scratches and corrosion while maintaining its professional appearance. The 20" machined aluminum wheels and 4-wheel disc brakes provide both style and stopping power. Power sliding rear window with defogger enhances ventilation and visibility.
We invite you to experience this 2026 GMC Sierra 1500 AT4 firsthand. Come to our showroom to sit in the driver's seat, review all the comfort and technology features, and discuss how this truck can serve your needs. Our team is ready to help you find the right ownership
STRESS-FREE CARE
Experience unparalleled convenience and top-notch service with our Weatherford Advantage Package at Weatherford Honda. 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 Weatherford Advantage Package today and enjoy a hassle-free, premium automotive experience. At Weatherford Honda, we make every interaction count.
Tax, title, license, document fee extra. New/Pre-owned vehicles come with $895 Weatherford Honda Advantage Package: Dent/Ding repair. Tire/Wheel Protection. Windshield Repair. Key Replacement (new vehicles) and Paint enhancement. 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, cushion tilt, fore/aft control and height adjustable control
- Dual-zone front climate control
- Voice-activated climate control
- Automatic climate control
- Power tilting steering wheel
- Power telescopic steering wheel
- Vinyl rear seat upholstery
- Rear console climate control ducts
- Bucket front seats
- Driver seat with 8-way directional controls
- Front seat center armrest
- Front passenger seat with 8-way directional controls
- Driver seat with 2-way power lumbar
- Front passenger seat with 2-way power lumbar
- Leatherette steering wheel
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
- Rear seat center armrest
- Seating capacity: 5
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Exterior
- Vehicle to trailer hitching assist
- 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
- 20 x 9-inch front and rear machined w/painted accents aluminum wheels
- P275/60SR20 AT 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 steel wheel
- Crank-down spare tire
- 2 front tow hooks
- LED in-box lighting
- 4 doors
- Standard style pickup box
- Galvanized steel/aluminum body panels with side impact beams
- Body-colored front bumper
- Body-colored rear bumper
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Mechanical
- AutoTrac part and full-time 4WD
- Duramax 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 305HP
- Duramax 3L I-6 DOHC
- Auto stop-start engine
- Intercooled turbo
- 10-speed automatic
- Selectable mode transmission
- Transmission electronic control
- 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
- Compression ignition system
- Variable intake manifold
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Powertrain type: ICE
- All-speed ABS and driveline traction control
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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
- Automatic Emergency Braking predictive 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
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- 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)
- Hill Start Assist (HSA)
- Front and Rear Park Assist front and rear parking sensors
- LED daytime running lights
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Bose speakers
- Premium GMC Infotainment System external memory control
- Internet radio capability
- 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
- 7 speakers
- Seek scan
- Radio data system (RDS)
- 3 month satellite trial subscription
- Fixed audio antenna
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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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