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Used 2026 GMC Sierra 1500
Market Value Price
$82,952Duval Discount
-$9,953 Duval Difference Price **
$72,999*Prices exclude tax, tag, title, dealer installed accessories if any, $398 electronic registration filing fee and $1199 dealer pre-delivery service fee both of which are charges that represent costs and profit to the dealer for items such as cleaning, inspecting and adjusting new and used vehicles and preparing documents related to the sale. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user “as is” without warranty of any kind, either express or implied.
** Not all customers will qualify
See dealer for qualifications and complete details.
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Vehicle Information
Stock #: TG138524
VIN: 3GTUUFE8XTG138524
Body Style: Truck Diesel
Engine: 3.0L I6
Exterior Color:Onyx Black
Interior Color:Obsidian Rush
Mileage:991
MPG:19/20 (City/Hwy)
Drivetrain:Four Wheel Drive
Transmission:10-Speed Automatic
Fuel Type:Diesel
Highlighted Features
- ONYX BLACK
- OBSIDIAN RUSH, FULL GRAIN LEATHER FRONT SEAT TRIM
- ENGINE, DURAMAX 3.0L TURBO-DIESEL I6
Description
2026 GMC Sierra 1500 AT4X Onyx Black Fully Loaded & Luxury Off-Road Ready! MANAGER SPECIAL!
Experience unmatched capability and premium refinement in this 2026 GMC Sierra 1500 AT4X finished in Onyx Black. Engineered for rugged off-road performance and luxurious everyday driving, this AT4X is equipped with the Preferred Equipment Group 4SG, Trailering Package, and nearly every advanced tech and comfort feature available on the Sierra lineup. If you want the perfect blend of power, innovation, and bold stylingthis is the truck.
Off-Road Dominance Meets Premium Capability
Built to handle any terrain with confidence:
Driver-Selectable Front & Rear Full-Locking Differentials
Off-Road Suspension
Hill Descent Control
Heavy-Duty Air Filter
Skid Plates & AT4X Off-Road Enhancements
3.23 Rear Axle Ratio
Integrated Trailer Brake Controller
Hitch Guidance & Hitch View
Trailering Package with Trailer Camera Provisions & Trailer Side Blind Zone Alert
Ready for work, trails, and long-haul towing with ease.
Luxury Interior & Premium Comfort
This AT4X elevates every drive with a truly upscale cabin:
Full-Grain Leather Seat Trim
Heated & Ventilated Front Seats
Heated Rear Outboard Seats
16-Way Power Front Seats w/ Lumbar & Massage
Power Rake & Telescoping Steering Column
Driver Memory System
Floor-Mounted Center Console
Front & Rear Premium Floor Liners with Carpet Inserts
Genuine Wood Interior Trim
Power Sunroof
Crafted for comfort, durability, and first-class refinement.
Advanced Technology & Connectivity
Stay connected, informed, and entertained with:
15″ Multicolor Head-Up Display
HD Surround Vision & Bed View Camera
Bose 12-Speaker Premium Audio System
Wireless Apple CarPlay & Android Auto
Wireless Charging
AM/FM/SiriusXM w/360L
Power Sliding Rear Window
Wi-Fi Hotspot Capability
Steering Wheel Audio Controls
Remote Vehicle Start
Cutting-edge tech designed to enhance every aspect of your drive.
Safety & Driver Assistance
Top-tier protection with GMCs newest safety suite:
Automatic Emergency Braking
Forward Collision Alert
Following Distance Indicator
Rear Cross Traffic Braking
Front Pedestrian Braking
Rear Pedestrian Detection
Ultrasonic Front & Rear Park Assist
Lane Keep Assist w/ Lane Departure Warning
Safety Alert Seat
OnStar Emergency Communications
Confidence and awareness come standard.
Bold Exterior & Utility Features
Standout style meets unstoppable capability:
Off-Road AT4X Styling
Gloss Black Header w/ Dark Nickel Grille Accents
Rear Wheelhouse Liners
Spray-On Bedliner with GMC Logo
LED Cargo Area Lighting
Deep-Tinted Glass
Rain-Sensing Wipers
MultiPro Tailgate w/ Kicker Audio System (LPO)
Designed to perform and turn heads while doing it.
Optional Dealer-Warranty Insert
Don’t miss your chance to own this fully loaded 2026 GMC Sierra 1500 AT4X!
Call us today at 904-387-6541
Explore more great options at DuvalFord.com
Enjoy a transparent, hassle-free buying experience with our commission-free sales team.
Prices are plus tax, tag, title, $398 Electronic Filing Fee, and a $1199 dealer pre-delivery service fee, which represents cost and profit to the dealer for items such as cleaning, inspecting, adjusting vehicles, and preparing documents related to the sale. All vehicles are subject to prior sale. Dealer is not responsible for typographical or data errors. Some restrictions may apply.
Experience unmatched capability and premium refinement in this 2026 GMC Sierra 1500 AT4X finished in Onyx Black. Engineered for rugged off-road performance and luxurious everyday driving, this AT4X is equipped with the Preferred Equipment Group 4SG, Trailering Package, and nearly every advanced tech and comfort feature available on the Sierra lineup. If you want the perfect blend of power, innovation, and bold stylingthis is the truck.
Off-Road Dominance Meets Premium Capability
Built to handle any terrain with confidence:
Driver-Selectable Front & Rear Full-Locking Differentials
Off-Road Suspension
Hill Descent Control
Heavy-Duty Air Filter
Skid Plates & AT4X Off-Road Enhancements
3.23 Rear Axle Ratio
Integrated Trailer Brake Controller
Hitch Guidance & Hitch View
Trailering Package with Trailer Camera Provisions & Trailer Side Blind Zone Alert
Ready for work, trails, and long-haul towing with ease.
Luxury Interior & Premium Comfort
This AT4X elevates every drive with a truly upscale cabin:
Full-Grain Leather Seat Trim
Heated & Ventilated Front Seats
Heated Rear Outboard Seats
16-Way Power Front Seats w/ Lumbar & Massage
Power Rake & Telescoping Steering Column
Driver Memory System
Floor-Mounted Center Console
Front & Rear Premium Floor Liners with Carpet Inserts
Genuine Wood Interior Trim
Power Sunroof
Crafted for comfort, durability, and first-class refinement.
Advanced Technology & Connectivity
Stay connected, informed, and entertained with:
15″ Multicolor Head-Up Display
HD Surround Vision & Bed View Camera
Bose 12-Speaker Premium Audio System
Wireless Apple CarPlay & Android Auto
Wireless Charging
AM/FM/SiriusXM w/360L
Power Sliding Rear Window
Wi-Fi Hotspot Capability
Steering Wheel Audio Controls
Remote Vehicle Start
Cutting-edge tech designed to enhance every aspect of your drive.
Safety & Driver Assistance
Top-tier protection with GMCs newest safety suite:
Automatic Emergency Braking
Forward Collision Alert
Following Distance Indicator
Rear Cross Traffic Braking
Front Pedestrian Braking
Rear Pedestrian Detection
Ultrasonic Front & Rear Park Assist
Lane Keep Assist w/ Lane Departure Warning
Safety Alert Seat
OnStar Emergency Communications
Confidence and awareness come standard.
Bold Exterior & Utility Features
Standout style meets unstoppable capability:
Off-Road AT4X Styling
Gloss Black Header w/ Dark Nickel Grille Accents
Rear Wheelhouse Liners
Spray-On Bedliner with GMC Logo
LED Cargo Area Lighting
Deep-Tinted Glass
Rain-Sensing Wipers
MultiPro Tailgate w/ Kicker Audio System (LPO)
Designed to perform and turn heads while doing it.
Optional Dealer-Warranty Insert
Don’t miss your chance to own this fully loaded 2026 GMC Sierra 1500 AT4X!
Call us today at 904-387-6541
Explore more great options at DuvalFord.com
Enjoy a transparent, hassle-free buying experience with our commission-free sales team.
Prices are plus tax, tag, title, $398 Electronic Filing Fee, and a $1199 dealer pre-delivery service fee, which represents cost and profit to the dealer for items such as cleaning, inspecting, adjusting vehicles, and preparing documents related to the sale. All vehicles are subject to prior sale. Dealer is not responsible for typographical or data errors. Some restrictions may apply.
Standard Features
- Navigation System
- Preferred Equipment Group 4SG
- Trailering Package
- 12 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium Series w/12-Speaker System
- MultiPro Tailgate Audio System by Kicker (LPO)
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- SiriusXM w/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 w/Express Up/Down
- Power Front Windows w/Driver Express Up/Down
- Power Rear Windows w/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 & 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 & 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
- 220 Amp Alternator
- Block heater
- Engine Block Heater
- Heavy-Duty Air Filter
- Auto-dimming door mirrors
- Front License Plate Kit
- Gloss Black Header w/Drk Nickel Grille Insert Bars
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- LED Cargo Area Lighting
- Power door mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- Spray-On Pickup Bedliner w/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 Prem Floor Liners w/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 w/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 Prem Floor Liners w/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 & Rear Park Assist
- Voltmeter
- Wi-Fi Hotspot Capable
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- 16-Way Power Driver Seat Adjuster w/Lumbar
- 16-Way Power Passenger Seat Adjuster w/Lumbar
- Front Bucket Seats
- Front Center Armrest
- Full Grain Leather Seat Trim
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Heated rear seats
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & 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 w/Rear Defogger
- Rain sensing wipers
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- **COMMISSION FREE SALES PEOPLE
- **1st OIL CHANGE FREE
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VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2026 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
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