
2026 GMC Sierra 1500
Mileage: 2 · Matteson, IL
2026 GMC Sierra 1500 AT4 Crew Cab 4WD
Matteson, IL
$79,900
MSRP
Dealer rating
Request information
Features
Mileage
2
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Jet Black With Kalahari Accents
MPG
22 MPG
Engine
3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:AT4
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Jet Black With Kalahari Accents
- Mileage:2 mi
- Condition:New
- VIN:1GTUUEE84TZ217715
- Stock number:G260367
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:22 MPG
- City gas mileage:21 MPG
- Highway gas mileage:24 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:3L I6 Diesel
Safety
- ABS Brakes
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Parking Sensors
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
AT4 Preferred Package
Technology Package
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing

Price increased
54 days at this dealership
Dealer

Dealer reviews
Dealer's description
Elevate your driving experience with this exceptional 2026 GMC Sierra 1500 AT4. Crafted with uncompromising attention to detail, this capable and versatile truck is the perfect companion for your adventures. - Explorer Van Lifted Truck - AT4 Preferred Package - Technology Package - Trailering Package - Universal Home Remote - Bed View Camera - Multicolor 15" Diagonal Head-Up Display - Rear Camera Mirror - Navigation System - Hitch Guidance - Power Sliding Rear Window with Rear Defogger - Bose Premium 7-Speaker Sound System - Wireless Apple CarPlay/Android Auto - Wireless Charging - Heated and Ventilated Front Seats Beneath the rugged exterior lies a powerful 3.0L I6 engine, paired with a smooth-shifting 10-speed automatic transmission and robust 4-wheel drive. With an impressive 22 city/26 highway MPG, this Sierra 1500 AT4 offers exceptional fuel efficiency without sacrificing capability. Designed to conquer any terrain, the Sierra 1500 AT4 is equipped with an off-road-tuned suspension, skid plates, and all-terrain tires. The available Trailering Package and integrated trailer brake controller make towing a breeze, while the Hitch View and in-Vehicle Trailering System App provide added confidence and control. Step inside the cabin, and you'll be greeted by a wealth of premium features. The Multicolor Head-Up Display puts vital information right in your line of sight, while the Rear Camera Mirror and Bed View Camera provide enhanced visibility. The Bose Premium Sound System and wireless charging pad ensure you and your passengers stay connected and entertained. Safety is paramount in the Sierra 1500 AT4, with a suite of advanced driver-assistance technologies, including Automatic Emergency Braking, Lane Keep Assist, and Rear Pedestrian Detection. You can rest assured that you and your loved ones will be well-protected on every journey. Experience the unparalleled capability, technology, and comfort of the 2026 GMC Sierra 1500 AT4. Contact our sales team today to schedule a test drive and discover how this exceptional truck can elevate your driving experience. Price includes: $1750 - Purchase Allowance. Exp. 06/01/2026 $500 - Bonus Cash. Exp. 06/01/2026
Additional Information
Navigation System,AT4 Preferred Package,Preferred Equipment Group 4SB,Technology Package,Trailering Package,7 Speakers,AM/FM radio: SiriusXM with 360L,Premium Bose 7-Speaker Sound System,Radio data system,Radio: Premium GMC Infotainment Audio System,SiriusXM with 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,Memory seat,Power driver seat,Power Front Passenger Windows with Express Up/Down,Power Front Windows with Driver Express Up/Down,Power Rear Windows with Express Down,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Auto-Locking Rear Differential,Off-Road Suspension,Power Rake and 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 and Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Brake assist,Electronic Stability Control,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Security system,Theft Deterrent System (unauthorized Entry),Speed control,220 Amp Alternator,Block heater,Engine Block Heater,Heavy-Duty Air Filter,Auto-dimming door mirrors,Black Chrome Grille Insert Bars,Bumpers: body-color,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 with 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 Premium Floor Liners with Removable Carpet Insert,Front reading lights,HD Surround Vision,Heated steering wheel,Illuminated entry,Lane Keep Assist with Lane Departure Warning,Multicolor 15" Diagonal Head-Up Display,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Camera Mirror,Rear Cross Traffic Braking,Rear Pedestrian Detection,Rear Premium Floor Liners with 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 and Rear Park Assist,Voltmeter,Wi-Fi Hotspot Capable,Wireless Apple CarPlay/Wireless Android Auto,Wireless Charging,10-Way Power Driver Seat Adjuster with Lumbar,10-Way Power Passenger Seat Adjuster with Lumbar,Front Bucket Seats,Front Center Armrest,Heated 2nd Row Outboard Seats,Heated Driver and Front Outboard Passenger Seating,Heated front seats,Heated rear seats,Perforated Front Leather Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver and Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance,Hitch View,in-Vehicle Trailering System App,Integrated Trailer Brake Controller,Red Recovery Hooks,Alloy wheels,Wheels: 20" x 9" Machined Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Sliding Rear Window with Rear Defogger,Rain sensing wipers,Variably intermittent wipers,3.23 Rear Axle Ratio,Text questions directly to sales at 708-470-3424,Explorer Van Lifted Truck
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* Fuel economy figures shown are provided from EPA mileage estimates and may not be comparable across different model years. Actual mileage will vary, depending on specific options selected, vehicle maintenance and your driving habits
Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.







