
2026 GMC Sierra 1500
Mileage: 6 · Yankton, SD
2026 GMC Sierra 1500 AT4X Crew Cab 4WD
Yankton, SD
$78,435
MSRP
Dealer rating
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Features
Mileage
6
Drivetrain
Four-Wheel Drive
Exterior color
Sterling Metallic
Interior color
Black (Obsidian Rush, Full Grain Leather Front Seat Trim)
MPG
15 MPG
Engine
420 hp 6.2L V8
Fuel type
Gasoline
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:AT4X
- Body type:Pickup Truck
- Exterior color:Sterling Metallic
- Interior color:Black (Obsidian Rush, Full Grain Leather Front Seat Trim)
- Mileage:6 mi
- Condition:New
- VIN:3GTUUFEL2TG328662
- Stock number:14662
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:15 MPG
- City gas mileage:14 MPG
- Highway gas mileage:16 MPG
- Fuel type:Gasoline
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:420 hp 6.2L V8
- Horsepower:420 hp
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
42 days at this dealership
Dealer

Dealer reviews
Dealer's description
Experience the unparalleled power and capability of the 2026 GMC Sierra 1500 AT4X. This exceptional truck is more than just a work vehicle - it's a true adventure companion, ready to tackle any terrain with confidence and style.This Sierra 1500 AT4X comes equipped with a range of impressive features, including:- 6.2L V8 (EcoTec3) engine with Dynamic Fuel Management, delivering 420 hp and 460 lb-ft of torque- Trailering Package- Bose Premium Series with 12-Speaker System- Navigation System- Heated front and rear seats- Ventilated front seats- Hitch GuidanceThe Sierra 1500 AT4X is designed to elevate your driving experience, whether you're hauling heavy loads, towing your favorite toys, or exploring the great outdoors. With its off-road-focused suspension, driver-selectable locking differentials, and advanced traction control systems, this truck is ready to tackle any challenge with ease.Step inside the Sierra 1500 AT4X and you'll be surrounded by premium materials and cutting-edge technology. The spacious cabin offers ample room for passengers and cargo, while the intuitive infotainment system keeps you connected and entertained on the go. The Heads-Up Display and wireless charging capabilities add to the convenience, ensuring you're always prepared for the journey ahead.Safety is also a top priority in the Sierra 1500 AT4X, with features like Automatic Emergency Braking, Lane Keep Assist, and Rear Cross Traffic Braking to help keep you and your loved ones secure on the road.Whether you're tackling tough jobs or seeking out new adventures, the 2026 GMC Sierra 1500 AT4X is the ultimate partner. Experience the power, capability, and premium features that make this truck a true standout in its class. Visit our showroom today to take a closer look and schedule a test drive. We're confident you'll be impressed by all that the Sierra 1500 AT4X has to offer.
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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.







