
2026 GMC Sierra 1500
Mileage: 7 ยท Yankton, SD
2026 GMC Sierra 1500 AT4 Crew Cab 4WD
Yankton, SD
$69,925
MSRP
Dealer rating
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Features
Mileage
7
Drivetrain
Four-Wheel Drive
Exterior color
Coastal Dune
Interior color
Jet Black With Kalahari Accents, Perforated Leathe
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:Coastal Dune
- Interior color:Jet Black With Kalahari Accents, Perforated Leathe
- Mileage:7 mi
- Condition:New
- VIN:1GTUUEE87TZ339629
- Stock number:14623
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
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing

Price decreased
49 days at this dealership
Dealer

Dealer reviews
Dealer's description
Elevate your driving experience with the 2026 GMC Sierra 1500 AT4. This exceptional vehicle is designed to conquer any terrain, offering a seamless blend of power, capability, and refined luxury.Equipped with a 3.0L I6 engine and 10-Speed Automatic transmission, the Sierra 1500 AT4 delivers impressive performance and efficiency, with an EPA-estimated 21 MPG in the city and 24 MPG on the highway. The Trailering Package further enhances its towing and hauling capabilities, making it the perfect companion for your adventures.This Sierra 1500 AT4 comes equipped with a host of premium features, including:- Premium Bose 7-Speaker Sound System- Driver Memory- Memory Seat- Auto High-Beam Headlights- IntelliBeam Automatic High Beam on/Off- Apple CarPlay/Android Auto- Front Reading Lights- HD Surround Vision- Lane Keep Assist with Lane Departure Warning- Wireless Apple CarPlay/Wireless Android Auto- Navigation System- Heated Front and Rear Seats- Ventilated Driver and Front Passenger Seats- 20 x 9 Machined Aluminum WheelsThe attention to detail is evident throughout, from the Beige exterior to the meticulously crafted interior. The 120-Volt Bed Mounted Power Outlet and 120-Volt Interior Power Outlet provide the convenience you need, while the Spray-on Pickup Bedliner with GMC Logo ensures your cargo remains secure.Safety is also a top priority, with features like Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, and Rear Cross Traffic Braking keeping you and your loved ones protected.Elevate your driving experience and make a statement with the 2026 GMC Sierra 1500 AT4. This exceptional vehicle is ready to take you on the adventure of a lifetime. Contact us today to schedule a test drive and discover the true power of the Sierra 1500 AT4.
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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.







